url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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https://coertvonk.com/category/math/pre-calc | Proofs Euler's formula using the MacLaurin series for sine and cosine. Introduces Euler's identify and Cartesian and Polar coordinates.
Describes Oliver Heaviside's method to decompose rational functions of polynomials as they occur when using the Laplace or Z-transforms.
Introduces complex numbers in an intuitive way,... | 2022-12-03 08:08:09 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.pytables.org/release-notes/RELEASE_NOTES_v1.0.html | # What’s new in PyTables 1.0¶
Author: Francesc Altet faltet@carabos.com Ivan Vilata i Balaguer ivilata@carabos.com
This document details the modifications to PyTables since version 0.9.1. Its main purpose is help you ensure that your programs will be runnable when you switch from PyTables 0.9.1 to PyTables 1.0.
• Th... | 2019-02-21 00:24:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/52114/if-the-density-of-some-lake-water-is-1-25g-ml-and-contains-92-g-of-na-ions- | Browse Questions
# If the density of some lake water is $1.25g mL^{–1}$ and contains 92 g of $Na^+$ ions per kg of water, calculate the molality of $Na^+$ ions in the lake.
$\begin{array}{1 1}4m\\5m\\6m\\7m\end{array}$
Number of molality = $\large\frac{\text{Mole of }Na^+\text{ ions}}{\text{Mass of water(kg)}}$
92g ... | 2017-01-20 16:06:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/74434/the-plot-of-instantaneous-power-of-the-dirac-function | # The plot of instantaneous power of the Dirac function
I am very confused. I have tried researching this question for the last two weeks and I cannot get a conclusive answer.
I was wondering how would I go about plotting the instantaneous power in the time domain of the Dirac input signal. The problem becomes as I t... | 2021-09-21 19:52:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.bio.net/bionet/mm/neur-sci/2004-November/059526.html | # Futures of Man: Total DNA Control Path to Immortality
Fabrizio J. Bonsignore djbonsignore at beethoven.com
Mon Nov 29 08:35:30 EST 2004
Sent to some UN delegations:
Myelination, the process of cnnecting nerves and axons to expedite the
transmissio neuroelectric signal. Hallucinogens peform this process,
either perm... | 2014-11-23 08:52:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://golem.ph.utexas.edu/category/2008/08/bergman_on_infinityvector_bund.html | August 17, 2008
Bergman on Infinity-Vector Bundles Coupled to Topological Strings
Posted by Urs Schreiber
As Aaron Bergman kindly pointed out here, he has an interesting article
Aaron Bergman
New Boundaries for the B-Model
arXiv:0808.0168
which gives a direct interpretation of the derived categories of coherent sh... | 2014-09-02 18:52:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 10, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cracku.in/13-for-a-sequence-of-real-numbers-x_1x_2x_n-if-x_1-x_-x-cat-2021-slot-2-quant | Question 13
# For a sequence of real numbers $$x_{1},x_{2},...x_{n}$$, If $$x_{1}-x_{2}+x_{3}-....+(-1)^{n+1}x_{n}=n^{2}+2n$$ for all natural numbers n, then the sum $$x_{49}+x_{50}$$ equals
Solution
Now as per the given series :
we get $$x_1=1+2\ =3$$
Now $$x_1-x_2=\ 8$$
so$$x_2=-5$$
Now $$x_1-x_2+x_3\ =\ 15$$
so $... | 2022-08-13 10:08:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eco-news.space/2021/ecology/testing-of-how-and-why-the-terpios-hoshinota-sponge-kills-stony-corals/ | in
# Testing of how and why the Terpios hoshinota sponge kills stony corals
### Experiment 1: Sponge fragments
Evidence of bleaching first occurred 3 days after the treatment and was only evident in the group with fragments of T. hoshinota. No bleaching was detected in the other 2 groups with the black cloth (to blo... | 2021-04-17 04:30:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/naco.2022013 | # American Institute of Mathematical Sciences
doi: 10.3934/naco.2022013
Online First
Online First articles are published articles within a journal that have not yet been assigned to a formal issue. This means they do not yet have a volume number, issue number, or page numbers assigned to them, however, they can still... | 2022-08-16 01:32:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/vertlangleTvvranglevertleqmuVertVVert2ForAllVImpliesVertTVertleqmu | $\delimiter"026A30C\delimiter"426830ATv,v\delimiter"526930B\delimiter"026A30C% \leq{\mu}\delimiter"026B30Dv\delimiter"026B30D^{2}$ for all $v$ implies $\delimiter"026B30DT\delimiter"026B30D\leq{\mu}$
Theorem.
Let $H$ be a unitary space, $T$ be a self-adjoint linear operator and $\mu\geq 0$. If $|\left\langle Tv,v\rig... | 2023-01-29 15:33:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 26, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://clay6.com/qa/37717/in-a-class-of-50-students-15-are-girls-5-of-the-girls-and-large-frac-of-the | Browse Questions
Home >> AIMS
# In a class of 50 students,15 are girls,5 of the girls and $\large\frac{2}{7}$ of the boys were chosen to represent their class in a game.The total number of students chosen is
$\begin{array}{1 1}(A)\;12&(B)\;15\\(C)\;19&(D)\;25\end{array}$
The total number of students chosen is 15
H... | 2017-03-27 04:39:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Noise-sensitivity-of-second-top-eigenvectors-of-and-Lee/74d61cdd6a269eb29526bdf53d7dbf2ff37c97d9 | Corpus ID: 210156949
# Noise sensitivity of second-top eigenvectors of Erd\H{o}s-R\'{e}nyi graphs and sparse matrices
@article{Lee2020NoiseSO,
title={Noise sensitivity of second-top eigenvectors of Erd\H\{o\}s-R\'\{e\}nyi graphs and sparse matrices},
author={Jaehun Lee},
journal={arXiv: Probability},
year={2020}
}
• ... | 2021-10-21 12:08:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/algebra/11641-mathematic-induction.html | My Math Forum mathematic induction
Algebra Pre-Algebra and Basic Algebra Math Forum
March 7th, 2010, 03:44 AM #1 Newbie Joined: Mar 2010 Posts: 2 Thanks: 0 mathematic induction Hello, I don't know how to continue: Prove by mathematical induction that http://img230.imageshack.us/img230/6089/46951789.png is divisib... | 2019-04-21 16:30:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://www.physicsforums.com/threads/pauli-hamiltonian.278960/ | # Homework Help: Pauli Hamiltonian
1. Dec 11, 2008
### diegzumillo
1. The problem statement, all variables and given/known data
The Hamiltonian of an electron with mass m, electric charge q and spin
of $$\frac{\hbar }{2}\vec{\sigma}$$ in a magnetic field described by the
potential vector $$\vec{A}\left( \vec{r},t\ri... | 2018-11-14 19:53:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gmatclub.com/forum/kay-began-a-certain-game-with-x-chips-on-each-of-the-next-145373.html?sort_by_oldest=true | Kay began a certain game with x chips. On each of the next : GMAT Problem Solving (PS)
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack
It is currently 18 Jan 2017, 17:05
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimat... | 2017-01-19 01:05:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/419017/operator-font-with-newtx | # Operator font with newtx
I am using \usepackage{newtxmath,newtxtext}. But, \operatorname{} seems to use another font.
How to set up accordingly?
• \usepackage{newtxtext,newtxmath} – egreg Mar 7 '18 at 23:51
• @egreg, ohhh I never imagined that the order could be a solution. Simpler than this, impossible. – Sigur M... | 2020-01-24 16:34:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2452040/why-the-expansion-of-functions-of-2-variables-in-legendre-polynomials-does-not-t | # Why the expansion of functions of 2 variables in legendre polynomials does not take into account all products Pi (x) Pj (y)?
My question arises from this reading link (In this article, in equation 6 on page 3, also expands a function of 2 variables in this way Parametric estimate of intensity inhomogeneities applied... | 2019-08-24 20:39:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/289368/uniform-convergence-of-resolvents-of-markov-processes | Uniform convergence of resolvents of Markov processes
I have a question about convergence of resolvents of Markov processes.
Let $X$, $X^n$ be Markov processes on a locally compact separable metric space $E$. We denote $\{ R_{\alpha}\}_{\alpha>0}$ and $\{ R_{\alpha}^n\}_{\alpha>0}$ by the resolvents of $X$ and $X^n$,... | 2019-10-19 00:53:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-solve-y-x-1-and-y-2x-1 | # How do you solve y = x+1 and y = 2x -1?
Aug 3, 2015
$\textcolor{red}{x = 2 , y = 3}$
#### Explanation:
One way is to use the method of substitution.
Step 1. Enter the equations.
[1] $y = x + 1$
[2] $y = 2 x - 1$
Step 2. Substitute the value of $y$ from Equation 1 into Equation 2.
$y = x + 1$
$2 x - 1 = x + 1$... | 2019-09-18 03:08:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 21, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://atekihcan.github.io/CLRS/E04.03-03/ | We saw that the solution of $T(n) = 2T(\lfloor n/2 \rfloor) + n$ is $O(n \lg n)$. Show that the solution of this recurrence is also $\Omega(n \lg n)$. Conclude that the solution is $\Theta(n \lg n)$.
Let us assume $T(n) \ge c (n + b) \lg (n + b)$ for all $n \ge n_0$, where $b$, $c$, and $n_0$ are positive constants.
... | 2017-08-17 23:03:52 | {"extraction_info": {"found_math": true, "script_math_tex": 13, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.sparrho.com/item/isotropisation-of-flat-homogeneous-universes-with-scalar-fields/920adb/ | # Isotropisation of flat homogeneous universes with scalar fields
Research paper by Stephane Fay, Jean-Pierre Luminet
Indexed on: 18 Feb '04Published on: 18 Feb '04Published in: General Relativity and Quantum Cosmology
#### Abstract
Starting from an anisotropic flat cosmological model(Bianchi type $I$), we show tha... | 2021-05-16 02:12:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/82024-how-determine-coefficient-irreducible-polynomial-help.html | # Math Help - How to determine coefficient in irreducible polynomial? HELP!!
1. ## How to determine coefficient in irreducible polynomial? HELP!!
Here is my problem:
Say if I have a irreducible polynomial for $GF(2^2)$ that is $x^2 + Nx + 1$, (N = elements of $GF(2)$) how do I determine the possible values of N ? Gi... | 2014-12-28 17:38:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 114, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.shaalaa.com/question-bank-solutions/with-a-neat-labelled-diagram-show-that-all-harmonics-are-present-in-an-air-column-contained-in-a-pipe-open-at-both-the-ends-define-end-correction-study-vibrations-air-columns_3106 | # With a neat labelled diagram, show that all harmonics are present in an air column contained in a pipe open at both the ends. Define end correction. - Physics
With a neat labelled diagram, show that all harmonics are present in an air column contained in a pipe open at both the ends. Define end correction.
#### Sol... | 2021-10-24 04:11:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bigdave1583.wordpress.com/2015/08/ | # Taxi from HELL!!
Ok so I’m running a little late for work so I’m like fuck it! I don’t want to take the subway because it will take to long so I thought I’ll just jump into a cab so I can get there faster. I WAS SOOOOOO WRONG!!!!!!!!!!! This dumb ass cab took the Westside highway at rush hour. FUCKING DUMB ASSSSSS... | 2021-10-28 05:27:48 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/?q=an%3A0535.49010 | zbMATH — the first resource for mathematics
Strongly nonlinear unilateral problems. (English) Zbl 0535.49010
The authors prove the existence of a solution for the obstacle problem of the type $u\in K,\quad g(.,u)\in L^ 1(\Omega),\quad g(.,u)u\in L^ 1(\Omega),$ $<A(u)-f,v-u>+\int_{\Omega}g(.,u)(v-u)\geq 0\quad for\quad... | 2021-06-20 03:18:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://doc.sagemath.org/html/en/reference/modfrm/sage/modular/modform/j_invariant.html | # q-expansion of j-invariant¶
sage.modular.modform.j_invariant.j_invariant_qexp(prec=10, K=Rational Field)
Return the $$q$$-expansion of the $$j$$-invariant to precision prec in the field $$K$$.
If you want to evaluate (numerically) the $$j$$-invariant at certain points, see the special function elliptic_j().
Warni... | 2019-06-27 08:12:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/89749/styling-the-edges-of-a-graph-according-to-the-multiplicities-of-the-edges | Styling the edges of a graph according to the multiplicities of the edges
I used the following code to make a simple triangle, in which the nodes have different effects each other:
data = {{0, 1, 0}, {0, 0, 2}, {3, 0, 0}};
That gave me three edges between nodes 1 and 3, and two edges between nodes 2 and 3. How can ... | 2020-01-18 03:06:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/calculus/calculus-10th-edition-anton/chapter-1-limits-and-continuity-1-2-computing-limits-exercises-set-1-2-page-70/35 | ## Calculus, 10th Edition (Anton)
Let $f(x) = x, \, g(x) = x^2$. $\lim\limits_{x \to 0} f(x) = \lim\limits_{x \to 0} g(x) = \infty$. But, $$\lim\limits_{x \to 0} \frac{f(x)}{g(x)} = \lim\limits_{x \to 0} \frac {x}{x^2} = \lim\limits_{x \to 0} \frac 1x = \infty$$ That is, $\lim\limits_{x \to 0} \frac{f(x)}{g(x)} \ne 1$... | 2019-11-15 15:46:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.quantopian.com/posts/trading-volume-data-inconsistency | There may be a bug in the most commonly used Quantopian data for at least some stocks, or there is a gap in my understanding of how I am to use these data.
I've been trying to understand why I get so many partial orders with some strategies.
This naturally caused me to take a look at my trade sizes vs the historical d... | 2018-10-15 08:08:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://copper.math.buffalo.edu/418/day21_s17.html | # Day 21
Thursday, April 20, 2017
# Sounds and spectra
(from last time in case needed)
This code plots the spectrum of a sound in a wav file: plot_spectrum.py
Example wav files: guitar low E, piano low F, brass bar
Here is the spectrum of the brass bar:
And here is the spectrum of the low piano note:
(Notice th... | 2017-11-23 18:33:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://thinkinator.com/category/statistics/bayesian-statistics-statistics/ | # Electricity Usage in a High-rise Condo Complex pt 6 (discussion of model)
In Part 4 of this series, I created a Bayesian model in Stan. A member of the Stan team, Bob Carpenter, has been so kind as to send me some comments via email, and has given permission to post them on the blog. This is a great opportunity to g... | 2015-11-28 18:23:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 20, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cs.stackexchange.com/questions/47398/matrix-whose-eigenvectors-are-hermite-polynomials | # Matrix whose eigenvectors are Hermite polynomials [closed]
I first constructed a symmetric matrix as the Laplacian operator, and its eigenvectors are a series of harmonics functions as expected. I programmed it and convinced myself. The matrix looks like: $$\left(\begin{array}{ccc} 1& -1 & 0 & 0 & 0 \\ -1& 2 & -1 & ... | 2020-08-06 13:35:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/ncert-solutions/ncert-solutions-class-2-maths-chapter-9 | Courses
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# NCERT Solutions for Class 2 Maths Chapter 9
## NCERT Solutions for Class 2 Maths Chapter 9 - My Funday
Last updated date: 23rd Mar 2023
Total views: 406.2k
Views today: 8.84k
NCERT Solutions for Class 2 Maths Chapter 9 provide stepwise error-free... | 2023-03-27 19:36:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/303699/v-1-v-2-subspaces-of-v-show-that-there-is-a-basis-mathcal-b-for-v-such | # $V_1, V_2$ subspaces of $V$. Show that there is a basis $\mathcal B$ for V such that $\mathcal B \cap (V_1 \cup V_2)= \emptyset$
Let $V$ be a vector space over a field $F$. Suppose $V_1,V_2$ are subspaces of $V$ that lies strictly between $\{ 0_V \}$ and $V$. Show that there is a basis $\mathcal B$ for $V$ such that... | 2015-09-04 10:58:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.eyesopen.com/toolkits/python/oefftk/OEFFFunctions/OESetForceFieldDummyAtom.html | # OESetForceFieldDummyAtom¶
void OESetForceFieldDummyAtom(OEChem::OEAtomBase *atom)
Modify information associated with an atom to indicate that if the atom has atomic number OEElemNo_Du it can be used for certain force field calculations where it would not normally be valid.
Note
Currently, only MMFF and Amber sup... | 2021-06-19 06:44:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ualberta.ca/~bhan/abstracts/2004hanriesz.abs.html | ## Abstract
Let $\phi$ be a compactly supported refinable function in $L_2(\RR)$ such that the shifts of $\phi$ are stable and $\hat\phi(2\xi)=\hat a(\xi)\hat \phi(\xi)$ for a $2\pi$-periodic trigonometric polynomial $\hat a$. A wavelet function $\psi$ can be derived from $\phi$ by $\hat \psi(2\xi):=e^{-i\xi}\ol{\hat ... | 2014-10-26 05:57:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ncatlab.org/nlab/show/local+BRST+cohomology | Contents
# Contents
## Idea
Given a Lagrangian field theory $(E,\mathbf{L})$ with field bundle $E \overset{fb}{\to} \Sigma$ over some spacetime $\Sigma$ and local Lagrangian density $\mathbf{L}$, then its local BV-BRST complex (or local BRST complex, for short) is the realization of the BV-BRST complex not on local ... | 2021-03-09 01:20:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 41, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.lastfm.fr/user/vurtomatic/library/music/Hammock/_/I+Can+Almost+See+You?setlang=fr | # Bibliothèque
Musique » Hammock »
## I Can Almost See You
37 écoutes | Se rendre sur la page du titre
Titres (37)
Titre Album Durée Date
I Can Almost See You 4:12 27 nov. 2010, 2h38m
I Can Almost See You 4:12 31 mai 2010, 18h55m
I Can Almost See You 4:12 17 avr. 2010, 17h08m
I Can Almost See You 4:12 17 avr. 2010,... | 2014-04-18 17:54:30 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://deepai.org/publication/analysis-for-the-slow-convergence-in-arimoto-algorithm | Analysis for the Slow Convergence in Arimoto Algorithm
In this paper, we investigate the convergence speed of the Arimoto algorithm. By analyzing the Taylor expansion of the defining function of the Arimoto algorithm, we will clarify the conditions for the exponential or 1/N order convergence and calculate the converg... | 2021-10-26 14:52:05 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://vuhavan.wordpress.com/2013/08/25/how-many-real-zeroes-does-a-random-polynomial-have/ | Finding real zeroes of a polynomial (with real coefficients) is perhaps one of the oldest and most important problems in mathematics. There are many theorems which give estimates for the number of real roots. A famous example is Descartes’ rule of sign changes:
“The number of positive zeroes is at most the number of s... | 2017-06-26 15:37:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 50, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathhelpboards.com/threads/advanced-integration-techniques.3233/ | ### Welcome to our community
#### Be a part of something great, join today!
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#### ZaidAlyafey
##### Well-known member
MHB Math Helper
Hello
Integration is one of the most interesting topics in Mathematics. It has a wide area of applications in very different aspects of engineeri... | 2021-06-18 18:40:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 3, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://apache.googlesource.com/xerces-c/+/6da3df209543499899f022d03e4d47bf63dd111f/obj/Makefile.in | blob: fbb380c326f7ee8c005edf480cf93294bd7b7954 [file] [log] [blame]
# # The Apache Software License, Version 1.1 # # Copyright (c) 1999 The Apache Software Foundation. All rights # reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following... | 2021-01-16 22:31:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proxieslive.com/why-is-readq-timestamp-is-not-checked-when-a-transaction-issues-a-command-reading-q/ | # Why is Read(Q) timestamp is not checked when a transaction issues a command reading Q?
Consider a concurrent schedule of two transactions $$T_1,T_2$$:
$$R_x(Q): T_x$$ Reads $$Q$$
$$W_x(Q): T_x$$ Writes $$Q$$
$$S:R_2(A),R_1(A),W_1(A),W_2(A)$$, this schedule is not conflict serializable.However, if we follow timest... | 2020-09-29 20:27:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://almostsuremath.com/tag/math-pr/ | # Multivariate Normal Distributions
I looked at normal random variables in an earlier post but, what does it mean for a sequence of real-valued random variables ${X_1,X_2,\ldots,X_n}$ to be jointly normal? We could simply require each of them to be normal, but this says very little about their joint distribution and i... | 2021-02-25 08:20:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 157, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://economics.stackexchange.com/tags/game/new | # Tag Info
The intersection itself is not terribly interesting, what matters here is only that it is not empty- that it contains some state. To know event $E$ means that one does not consider it possible that the event $E$ does not obtain and that $E$ does indeed obtain. Since the true state is always considered possi... | 2021-01-19 20:42:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/pre-calculus/50762-quick-question.html | My Math Forum Quick question.
Pre-Calculus Pre-Calculus Math Forum
February 16th, 2015, 11:51 PM #1 Senior Member Joined: Dec 2014 From: The Asymptote Posts: 142 Thanks: 6 Math Focus: Certainty Quick question. Just a quick question: $\displaystyle (x-3)^3 - (x+1)(x-3)^2 = 0$ can the above be solved as such: $\d... | 2017-03-24 08:06:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hindi.orgsyn.in/glossary/chemistry_glossary | # रसायन विज्ञान की शब्दावली
Chemistry Glossary |
This page is a glossary of chemistry terms. Chemistry has an extensive vocabulary and a significant amount of jargon. This is a list of chemical terms, including laboratory tools, glassware, and equipment. Chemistry itself is a physical science concerned with the compo... | 2018-08-18 23:43:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.elinkage.net/showthread.php?tid=721&pid=2671 | • 0 Votes - 0 Average
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Notes on 【Galois Theory】
02-20-2017, 11:47 AM
Post: #1
elim Moderator Posts: 578 Joined: Feb 2010 Reputation: 0
Notes on 【Galois Theory】
1 Revision from Groups, Rings and Fields
1.1 Field Extensions
Let $K,\,L$ be fields, ring homomorphism $\varphi: K\to L$ is
non-zero, then... | 2019-03-25 07:46:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://atractor.pt/mat/Moebius/Construcao-Moebius-_en.html | ## Möbius Strip
### Construction of the Möbius strip and other surfaces
Take four paper rectangles. The proportions are not important: you can take as dimensions for the sides approximately 5cm and 30cm. Choose one of the rectangles and glue together the opposite small sides: you obtain a cylinder. Do the same for th... | 2022-09-27 18:32:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathalino.com/tag/reviewer/eccentrically-loaded-member | ## Problem 921 | Kern Area of a Wide Flange Section: W360 x 122
Problem 921
Calculate the sketch the kern of a W360 × 122 section.
## Problem 920 | Additional Centroidal Load to Eliminate Tensile Stress Anywhere Over the Cross Section
Problem 920
A compressive load P = 100 kN is applied, as shown in Fig. 9-8a, at a ... | 2020-05-30 08:23:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/is-6-8-a-rational-number | Is 6.8 a rational number?
Aug 11, 2016
Yes, $6.8$ is indeed a rational number.
Explanation:
By definition, a rational number is a number that can be expressed by the ratio $\frac{a}{b}$, where $a$ and $b$ are integers and $b$ doesn't equal $0$.
$6.8 = \frac{68}{10}$ and both 68 and 10 are integers.
In addition, $... | 2021-10-22 13:14:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 15, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://api-project-1022638073839.appspot.com/questions/how-do-you-factor-2x-3-3x-2-5x | # How do you factor 2x^3 - 3x^2 - 5x?
Nov 14, 2015
$2 {x}^{3} - 3 {x}^{2} - 5 x = x \left(2 x - 5\right) \left(x + 1\right)$
#### Explanation:
First, note that each term has a factor of $x$, and so we have
$2 {x}^{3} - 3 {x}^{2} - 5 x = x \left(2 {x}^{2} - 3 x - 5\right)$
Now, we can use the quadratic formula to f... | 2020-04-08 14:34:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://tex.stackexchange.com/questions/300550/command-macro-for-an-environment | # Command macro for an environment
How can I define a command macro using \newcommand so that the argument to the command is surrounded by an environment?
• yes you can do that, what is the question? – David Carlisle Mar 23 '16 at 17:01
• It's possible but I doubt it to be very effective. – user31729 Mar 23 '16 at 17... | 2019-07-21 03:05:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://forum.zkoss.org/question/40803/converter-with-parameter/ | # Converter with parameter
81 2 3
How to parse additional parameters to a converter attribute? Per default a new TypeConverter instance is created.
Is it possible to call the method coerceToUi with further parameters or is it possible to use a pre-instantiated class?
What is the optimal approach for this requiremen... | 2019-02-23 00:43:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/139987/quick-sort-hoares-partition-algorithm-is-there-a-mistake-in-clrs/139992#139992 | # Quick sort, Hoare's partition algorithm. Is there a mistake in CLRS?
The following problem appears in "Introduction to Algorithms" by Thomas Cormen et. al., aka CLRS.
Problem 7-1.b
Hoare's partition algorithm from the book.
Part b: Assuming the subarray $$A[p,\cdots,r]$$ contains at least two elements, show that ... | 2022-01-24 04:47:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/293539/can-the-finite-dimensional-irreducible-j-j-representations-of-the-lorent | # Can the finite dimensional irreducible $(j_+,j_-)$ representations of the Lorentz group $SO(3,1)$ be unitary?
Since the Lorentz group $SO(3,1)$ is non-compact, it doesn't have any finite dimensional unitary irreducible representation. Is this theorem really valid?
One can take complex linear combinations of hermiti... | 2019-06-17 11:20:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2384135/given-the-matrix-of-this-relation-why-isnt-the-relation-transitive | # Given the matrix of this relation, why isn't the relation transitive?
$$A = \begin{pmatrix} 0 & 1 & 1 \\ 0 & 0 & 1 \\ 0 & 0 & 0 \end{pmatrix}.$$
and the set notation for the relation is
$$R = \{(a,b),(a,c),(b,c)\}$$ Is there a fast way to show whether or not it's transitive? I thought it isn't transitive but my solu... | 2019-09-15 22:10:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dev.goldbook.iupac.org/terms/view/L03606/plain | ## local fraction volatilized, $$\chi _{\text{v}}$$, $$\beta_{\text{v}}$$
in flame emission and absorption spectrometry
https://doi.org/10.1351/goldbook.L03606
The substance fraction of the volatilized component in the total desolvated component. The gaseous state includes free atoms, molecules and radicals. This quan... | 2021-10-19 12:50:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/228492/how-to-use-polyfit-function-in-matlab?answertab=votes | # How to use polyfit() function in Matlab?
First of all i am new to Matlab, and not sure whether to use polyfit or something else for my problem.
I plotted a graph with the following matlab code:
t=transpose(linspace(-1,1,50))
y=1./(1+25*t.^2)
n=10
A=fliplr(vander(t))
A=A(:,1:n)
x=A\y
u=linspace(-1,1,1000)
g=x(n)*o... | 2014-07-25 04:14:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.maa.org/programs/faculty-and-departments/classroom-capsules-and-notes/the-matrix-of-a-rotation?device=desktop | # The Matrix of a Rotation
by Roger C. Alperin (San Jose State University)
College Mathematics Journal
May, 1989
Subject classification(s): Algebra and Number Theory | Linear Algebra | Eigenvalues and Eigenvectors | Linear Transformations | Vectors in R3 | Geometry and Topology | Plane Geometry | Angles | Lines and ... | 2017-02-19 17:05:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mitpress.mit.edu/index.php?q=books/understanding-inflation-and-implications-monetary-policy | Hardcover | $47.00 Text | £32.95 | ISBN: 9780262013635 | 520 pp. | 6 x 9 in | | September 2009 Ebook |$33.00 Short | ISBN: 9780262259583 | 520 pp. | | September 2009
## Understanding Inflation and the Implications for Monetary Policy
A Phillips Curve Retrospective
Foreword by Paul A. Samuelson
## Overview
In 1958, ... | 2015-10-06 08:37:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.mfem.org/html/classmfem_1_1VectorCoefficient.html | MFEM v4.4.0 Finite element discretization library
mfem::VectorCoefficient Class Referenceabstract
Base class for vector Coefficients that optionally depend on time and space. More...
#include <coefficient.hpp>
Inheritance diagram for mfem::VectorCoefficient:
[legend]
## Public Member Functions
VectorCoefficient (... | 2022-07-05 22:54:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/72484-binomial-expansion.html | # Math Help - Binomial expansion
1. ## Binomial expansion
Is this the correct expansion $(2 - x)^{-1} = \frac{1}{2} + x + \frac{x^2}{4}$
2. No.
$(2-x)^{-1}=\frac{1}{2-x}$
3. I mean when you expand it up to x^2 using binomial expansion | 2015-03-28 14:58:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://china-food.net/darren-purchese-xcckjo/article.php?page=unitary-matrix-formula-20a79f | 5.1 Unitary and Orthogonal Matrices Definitions Unitaryandorth The theory and tools for quickly determining these “change of basis formulas” will be developed in these notes. Keywords : unitarily invariant norm, matrix function, Fenchel conjugacy, subdi erential, matrix opti-mization, extreme point, exposed point. Fill ... | 2022-01-20 11:06:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tug.org/pipermail/macostex-archives/2004-September/009841.html | # [OS X TeX] pdfsync & bibliography question
Matthew Inglis m.j.inglis at warwick.ac.uk
Wed Sep 8 14:51:22 CEST 2004
Hello all,
I've got a couple of questions I was hoping people might be able to
help me with.
(i) I'm using TeXShop 1.35 on OS10.3, and when I include the line
"\usepackage{pdfsync}" my document compi... | 2016-04-30 16:55:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikibooks.org/wiki/General_Topology/Countability,_density | # General Topology/Countability, density
Definition (dense):
Let ${\displaystyle X}$ be a topological space and let ${\displaystyle A\subseteq X}$ be a subset. ${\displaystyle A}$ is called dense if and only if ${\displaystyle {\overline {A}}=X}$.
Definition (first-countable):
Let ${\displaystyle X}$ be a topologic... | 2021-06-18 06:58:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 63, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/694947/how-to-build-numerically-a-dispersion-relation-of-a-finite-phononic-system | # How to build numerically a dispersion relation of a finite phononic system?
I have doubts about how to build the plot of dispersion relation for a general finite phononic system, in particular spring-mass systems. Eqs of any of these systems can be written in matrix form as $$D\vec{u}=\omega^2 \vec{u} \tag{1}$$ For ... | 2023-03-27 00:29:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kokecacao.me/page/Course/S21/80-221/Lecture_014.md | # Lecture 014
## Reading: Philosophy of Social Science
### Intro
Reductive:
• represent scientific phenomena as products of more fundamental process
• study fundamental phenomena
Theoretical:
• individualists: theories can be derived from theories of psychology
• holists: theories are logically independent of l... | 2022-12-02 03:36:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dimag.ibs.re.kr/events/tag/meikehatzel/list/?eventDisplay=past | November 2020
Meike Hatzel, Constant congestion bramble
Zoom ID: 869 4632 6610 (ibsdimag)
In this talk I will present a small result we achieved during a workshop in February this year. My coauthors on this are Marcin Pilipczuk, Paweł Komosa and Manuel Sorge. A bramble in an undirected graph $G$ is a family of conne... | 2023-03-28 04:46:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://web.emn.fr/x-info/sdemasse/gccat/sec3.7.101.3.html | ### 3.7.101.3. Flow models for $\mathrm{𝚞𝚜𝚎𝚍}_\mathrm{𝚋𝚢}$, $\mathrm{𝚜𝚊𝚖𝚎}$
Figure 3.7.24 presents flow models for the $\mathrm{𝚞𝚜𝚎𝚍}_\mathrm{𝚋𝚢}$ and the $\mathrm{𝚜𝚊𝚖𝚎}$ constraints. Blue arcs represent feasible flows respectively corresponding to the solutions $\mathrm{𝚞𝚜𝚎𝚍}_\mathrm{𝚋𝚢}$$\l... | 2017-09-25 18:52:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 49, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gamedev.net/forums/topic/510936-missing-pixel/ | # missing pixel
This topic is 3424 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Hi, I have made a little toolkit to create basic 2d GUIs to allow me to control my test applications at runtime. I'm facing a strange (at least for me) problem ... | 2018-02-25 07:27:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nelsontang.com/blog/2022-06-02-dash-tips | Published on
# Dash (Plotly) tips - Latex, Google Fonts, and more
Authors
Dash applications need a lot of work to make them look good. Here's a few 'how to' extras that can help out
## Latex in Markdown
The latest release of Dash made it much easier to add Latex to your markdown elements. Here's an example:
dcc.M... | 2022-09-25 07:23:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/a-coin-is-tossed-60-times-and-the-tail-appears-35-times-what-is-the-probability-of-getting-a-head-65189 | # A coin is tossed 60 times and the tail appears 35 times. What is the probability of getting a head?
Question:
A coin is tossed 60 times and the tail appears 35 times. What is the probability of getting a head?
(a) $\frac{7}{12}$
(b) $\frac{12}{7}$
(c) $\frac{5}{12}$
(d) $\frac{1}{25}$
Solution:
(C) $\frac{5}{... | 2023-03-31 09:04:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.dickimaw-books.com/bugtracker.php?action=view&key=82&page=3&search_category=All | # Bug Tracker
ID 82 Closed (Fixed) datetime2-english 1.0 useregional=numeric causes errors
## Report
Hello, I found a problem when using datetime2-english (at least with en-GB and en_US styles) with the useregional=numeric option. In this case, the date is formatted as expected, but it produces error messages (! Pac... | 2019-12-13 06:21:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3195076/i-am-having-trouble-figuring-out-how-many-lambdas-births-there-are-in-a-given | I am having trouble figuring out how many lambda's (births) there are in a given birth-death Markov process problem.
These questions are not for assignment. I am just confused as to how to set up the problem. I also do not need help calculating the problems at hand.
I understand that in a birth and death problem, $$P... | 2019-05-24 09:54:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/TESTING-THE-CORE-OVERSHOOT-MIXING-DESCRIBED-BY-A-ON-Zhang/4b3527575e442799157023f6b7369761ca46ee61 | # TESTING THE CORE OVERSHOOT MIXING DESCRIBED BY A TURBULENT CONVECTION MODEL ON THE ECLIPSING BINARY STAR HY VIR
@article{Zhang2012TESTINGTC,
title={TESTING THE CORE OVERSHOOT MIXING DESCRIBED BY A TURBULENT CONVECTION MODEL ON THE ECLIPSING BINARY STAR HY VIR},
author={Q. S. Zhang},
journal={The Astrophysical Journa... | 2022-08-07 21:14:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/106880/list | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
The proof of Brouwer fixed point theorem by using fundamental group of $S^1$ is equal to $\mathbb{Z}$, while the fundamental group of $D^2$ is trivial. | 2013-06-19 15:12:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://rubyforge.org/pipermail/kramdown-users/2011-January/000478.html | # [kramdown-users] Feature Request: LaTeX Support in kramdown
Thomas Leitner t_leitner at gmx.at
Thu Jan 27 05:28:17 EST 2011
On 2011-01-24 23:35 +0100 Alex Wall wrote:
> It would be nice if kramdown could handle markdown files more like
> pandoc. In pandoc it is possible to mix markdown and LaTeX as you
> like witho... | 2013-12-09 13:22:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://answers.gazebosim.org/questions/12562/revisions/ | I have a robotic arm in Gazebo from which I am already reading the angles (i.e. GetAngle(0).Radian()) as well as the velocity (i.e. GetVelocity(0)) from each joint. Now I also need to get the acceleration from the joints. | 2020-02-22 11:19:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mscroggs.co.uk/blog/tags/chalkdust%20magazine | mscroggs.co.uk
mscroggs.co.uk
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# Blog
2019-12-08
Just like last year, the year before and the year before, TD and I spent some time in November this year designing a Chalkdust puzzle Christmas card.
The card looks boring at first glance, but contains 9 puzzles. By splitting the answers into two digit number... | 2020-03-28 09:06:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brainiak.in/712/what-reaction-called-oxidation-reduction-take-place-simultaneously | # a. What is the reaction called when oxidation and reduction take place simultaneously?
a. What is the reaction called when oxidation and reduction take place simultaneously? Explain with one example.
verified
When oxidation and reduction takes place simultaneously, the reaction is called redox reaction.
Oxidation:... | 2021-11-26 23:53:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Set_Equivalence_of_Regular_Representations | Set Equivalence of Regular Representations
Theorem
If $S$ is a finite subset of a group $G$, then:
$\card {a \circ S} = \card S = \left|{S \circ a}\right|$
That is, $a \circ S$, $S$ and $S \circ a$ are equivalent: $a \circ S \sim S \sim S \circ a$.
Proof
Follows immediately from the fact that both the left and ri... | 2020-06-01 07:13:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/VanishingOfGradientInDomain | # vanishing of gradient in domain
If the function $f$ is defined in a domain (http://planetmath.org/Domain2) $D$ of $\mathbb{R}^{n}$ and all the partial derivatives of a $f$ vanish identically in $D$, i.e.
$\nabla{f}\;\equiv\;\vec{0}\quad\mbox{in}\;D,$
then the function has a constant value in the whole domain.
Pr... | 2018-11-15 18:46:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 26, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://toph.co/problems/divide-and-conquer | # Divide and Conquer Problems
#### Generation Gap
There are n people standing in a queue. The age of the ith person is ai. The more the age gap betwe...
#### LIDS
We all know about LIS ( Longest Increasing Sub sequence). The task to find the length of the longest...
#### Buildings
There are n buildings in a row. ... | 2020-04-04 15:11:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://atcoder.noip.space/contest/agc015/a | # Home
Contest: Task: Related: TaskB
Score : $200$ points
### Problem Statement
Snuke has $N$ integers. Among them, the smallest is $A$, and the largest is $B$. We are interested in the sum of those $N$ integers. How many different possible sums there are?
### Constraints
• $1 ≤ N,A,B ≤ 10^9$
• $A$ and $B$ are in... | 2023-02-08 07:27:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://icpc.njust.edu.cn/Problem/Local/1023/ | # Unique ShutDown
Time Limit: 1000 ms
Memory Limit: 65535 ms
## Description
N computers are connected into a network. The rule is: M different pairs of computers are connected to each other by an link. All connections are two-way, that is, they can be used in both directions. There is always two students playing in... | 2018-08-19 19:57:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/3225-differentiation-modulus-function.html | # Thread: differentiation of a modulus function
1. ## differentiation of a modulus function
I'm a little confused
f(x) = |x|^2 - 4|x|
I know that gives the equations of:
x^2 - 4x and
x^2 + 4x
and you can differentiate them, but which equation corresponds to which part of the graph?
2. Originally Posted by freswoo... | 2017-01-22 16:40:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dharmath.blogspot.com/2011/05/circular-locker-problem.html | ## Wednesday, May 18, 2011
### Circular Locker Problem
From a friend's brother:
There are 1000 lockers and 1000 students. The lockers are arranged in a circle, all closed. The 1st student opens all the lockers. The 2nd student closes every other locker. The 3rd student goes to every 3rd locker. If it’s open he close... | 2017-06-25 13:49:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathcentral.uregina.ca/QQ/database/QQ.09.14/h/rose4.html | SEARCH HOME
Math Central Quandaries & Queries
Question from Rose, a student: A shopkeeper receives 12.5% (12 1/2 %) commission on the sale of books from the publisher. In a certain month,he receives a commission of rs.250 from the publisher. How much was his sale for that particular month?? Please help me solving thi... | 2023-01-29 12:54:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.internosilfilm.com/usborne-books-thddhsk/d1ea6b-molecular-orbital-diagram-of-n2-ion | # molecular orbital diagram of n2 ion
The atomic orbitals combining linearly to form the MOs must be of the similar energy and same symmetry and may be of the two similar atoms of a homonuclear diatomic molecule/ion (e.g. Molecules with Similar Molecular Orbital Diagrams Molecules and ions formed from 2 boron atoms or... | 2021-06-22 02:03:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://yueliu.wang/2018/12/30/Newton-X-on-Hyak/ | Newton-X is a general-purpose program package for excited-state molecular dynamics, which is used to simulate absorption spectrum with GAUSSIAN09 in our group.
There is a tutorial written by Andy Dang about why we need Newton-X, how to run it on Hyak and how to analyse its data. One can find another tutorial on Newton... | 2021-04-10 21:04:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/how-do-i-solve-for-x-in-this-xy-5-x-7-i-cant-figure-it-out-and-i-really-need-help | +0
# how do I solve for x in this... xy+5=x+7? I cant figure it out and I really need help..
0
725
7
+49
how do I solve for x in this... xy+5=x+7? I cant figure it out and I really need help.
Oct 12, 2014
#7
+99356
+5
Hi Braksess,
I really like your dogged determination to understand this!
I think you are havin... | 2019-03-26 01:15:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rethomics.github.io/damr.html | # DAM2 data, in practice
## Aims
In this practical chapter, we will use a real experiment to learn how to:
• Set the zeitgeber reference (ZT0)
• Assess graphically the quality of the data
• Use good practices to exclude individuals from our experiments
## Prerequisites
library(devtools)
install_github("rethomics/b... | 2019-09-19 16:45:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/53813 | # Evaluate fractions
The difference of 5 1/2 and 2/3 is added to the product of 5/6 and 1/2
x = 5.25
### Step-by-step explanation:
Did you find an error or inaccuracy? Feel free to write us. Thank you!
Tips to related online calculators
Need help to calculate sum, simplify or multiply fractions? Try our fraction... | 2021-09-19 10:16:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.jiskha.com/archives/2014/09/17 | # Questions Asked onSeptember 17, 2014
1. ## Ed. Tech
A blank is a way for students to keep track of information during research. A. Credible website B. Search log C. Boolean operator D. Online database Is the answer D?
2. ## chemistry
1a) why is it advisable to prepare a slightly more conc. soln. of kMnO4 when pre... | 2019-10-20 01:59:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.rdocumentation.org/packages/base/versions/3.0.3/topics/file.info | file.info
0th
Percentile
Extract File Information
Utility function to extract information about files on the user's file systems.
Keywords
file
Usage
file.info(...)
Arguments
...
character vectors containing file paths. Tilde-expansion is done: see path.expand.
Details
What constitutes a ‘file’ is OS-dependent bu... | 2020-02-26 16:58:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://apostate.com/meaning-beauty-whimsy/markdown.html | Pubished:
Posted in: meaning-beauty-whimsy
Tagged as: Calepin / testing / markdown
## Markdown Test
Markdown Test
Calepin is based on Pelican, which uses the Python Markdown package with the codehilite, extra, and meta extensions.
#### Attribute Lists
{: #someid .someclass somekey=’some values’ }
Use a hash # to... | 2017-03-25 15:35:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/medicaldevices/article/3/2/027512/470804/CT-Visualization-of-Cryoablation-in-Pulmonary | Over 2 million adults in the United States are affected by atrial fibrillation (AF), a common cardiac arrhythmia that is associated with decreased survival, increased cardiovascular morbidities, and a decrease in quality of life. AF can be initiated by ectopic beats originating in the myocardial sleeves surrounding the... | 2019-10-21 09:38:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/96499-question-help.html | 1. ## Question Help
Hi Guys, Any help with this one would be awesome.
I think it requires some algebra or something.
If I am looking at a \$1,000,000 loan. The fixed rate is 7.34% the variable is 6.03%. If I fix half and half (half fixed, half floating) the average rate is 6.68% (7.34% + 6.03% divided by 2 = 6.68%)
... | 2018-02-21 01:51:04 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://image.absoluteastronomy.com/topics/Arc_length | Arc length
Encyclopedia
Determining the length of an irregular arc segment is also called rectification of a curve
Curve
In mathematics, a curve is, generally speaking, an object similar to a line but which is not required to be straight...
. Historically, many methods were used for specific curves. The advent of infi... | 2023-03-26 08:10:55 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |