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https://matheducators.stackexchange.com/questions/19526/rings-in-parallel-with-groups-in-abstract-algebra/19528 | # Rings in parallel with groups in abstract algebra
In a previous question, I asked about the pros and cons of teaching rings before groups in abstract algebra. Recently, it has come to my attention that there is a third approach - a unified approach - as exemplified by Matej Brešar in his Undergraduate Algebra: A Uni... | 2022-01-27 21:36:59 | {"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://chemcoord.readthedocs.io/en/v2.0.4/configuration.html | # Configuration of settings¶
The current settings of chemcoord can be seen with cc.settings. This is a dictionary that can be changed in place. If it is necessary to change these settings permamently there is the possibility to write a configuration file of the current settings, that is read automatically while import... | 2022-12-09 22:11:20 | {"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/847524/evaluate-the-limit-of-lim-n-to-infty-frac22nn-log-2n | # Evaluate the Limit of : $\lim_{n \to \infty}\frac{2^{2n}}{n^{\log_{2}n}}$
I am trying to evaluate the limit of the following: $$\lim_{n \to \infty}\frac{2^{2n}}{n^{\log_{2}n}}$$ what I did so far is:
$$\dots \lim_{n \to \infty}\frac{n\ln{4}}{\log_{2}n\ln{n}}$$ every step from here like: using L'Hôpital's rule or kee... | 2019-06-19 04:48:22 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gamedev.net/topic/622494-converting-from-quaternions-to-euler-angles/ | • Create Account
# Converting from Quaternions to Euler Angles
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### #1RaidenF8 Members - Reputation: 100
Like... | 2014-12-20 19:32:42 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coursehero.com/study-guides/chemistryatomsfirst/entropy/ | # Entropy
### Learning Objectives
By the end of this section, you will be able to:
• Define entropy
• Explain the relationship between entropy and the number of microstates
• Predict the sign of the entropy change for chemical and physical processes
In 1824, at the age of 28, Nicolas Léonard Sadi Carnot (Figure 1) ... | 2022-08-16 13:25:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 28, "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://math.illinois.edu/past-events-9321-through-101721 | # Past Events: 9/3/21 through 10/17/21
### Graduate Analysis Seminar: How Jean Bourgain Revolutionized the Study of Dispersive PDEs
Date Sep 3, 2021 Time 2:00 pm Location 347 Altgeld Hall Speaker Ryan McConnell (UIUC) Contact Ryan McConnell Email ryanm12@uiuc.edu Sponsor N/A
Abstract: Around the time that he won th... | 2022-05-25 19:29:27 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cs.au.dk/~gerth/pub/njc96.html | # Partially Persistent Data Structures of Bounded Degree with Constant Update Time
## Gerth Stølting Brodal
In Nordic Journal of Computing, volume 3(3), pages 238-255, 1996.
## Abstract
The problem of making bounded in-degree and out-degree data structures partially persistent is considered. The node copying method... | 2017-10-20 21:23:22 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/a-magnetised-needle-magnetic-moment-48-10-2-jt-1-placed-30-direction-uniform-magnetic-field-magnitude-3-10-2-t-calculate-torque-acting-needle-torque-current-loop-magnetic-dipole-torque-rectangular-current-loop-uniform-magnetic-field_49429 | Share
# A Magnetised Needle of Magnetic Moment 4.8 × 10−2 Jt−1 is Placed at 30° with the Direction of Uniform Magnetic Field of Magnitude 3 × 10−2 T. Calculate the Torque Acting on the Needle. - Physics
ConceptTorque on Current Loop, Magnetic Dipole Torque on a Rectangular Current Loop in a Uniform Magnetic Field
##... | 2020-04-05 01:22:23 | {"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://codegolf.stackexchange.com/posts/18296/revisions | 3 Better estimation
## Better (although partial) result estimation:
This uses the same 10 * k**2 as the other estimation.
E(0, b) = 10 * b**2
E(1, b) = 10 * (10 * b**2)**2 = 10 * 100 * b**4 = 10**3 * b**4
E(2, b) = 10 * (10**3 * b**4)**2 = 10 * (10**6 * b**8) = 10**7 * b**8
E(a, b) = 10**(2**(a+1)-1) * b**(2**(a+1))... | 2019-08-21 01:19:07 | {"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://zbmath.org/?q=an:0605.70008 | # zbMATH — the first resource for mathematics
Stationary spherically symmetric models in stellar dynamics. (English) Zbl 0605.70008
The initial value problem of stellar dynamics - Vlasov equation, Poisson’s equation, density distribution - is investigated for the case of stationary, spherically symmetric solutions. Pr... | 2021-04-17 15:52:29 | {"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.jobilize.com/physics12/course/4-4-applications-electrochemical-reactions-by-openstax?qcr=www.quizover.com&page=1 | # 4.4 Applications (Page 2/2)
Page 2 / 2
The basic electrolytic reactions involved are as follows: At the cathode :
$\begin{array}{ccc}\hfill A{l}^{+3}+3{e}^{-}& \to & Al\left(s\right)\phantom{\rule{4pt}{0ex}}\phantom{\rule{4pt}{0ex}}\phantom{\rule{4pt}{0ex}}\phantom{\rule{4pt}{0ex}}\phantom{\rule{4pt}{0ex}}\left(... | 2020-07-04 19:03:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 37, "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://handwiki.org/wiki/5-simplex | # 5-simplex
Short description: Regular 5-polytope
In five-dimensional geometry, a 5-simplex is a self-dual regular 5-polytope. It has six vertices, 15 edges, 20 triangle faces, 15 tetrahedral cells, and 6 5-cell facets. It has a dihedral angle of cos−1(1/5), or approximately 78.46°.
The 5-simplex is a solution to th... | 2023-02-03 22:42:51 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nforum.ncatlab.org/discussion/7721/ | # Start a new discussion
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## Discussion Tag Cloud
Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.
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• CommentTimeMay 2nd 2... | 2021-10-18 21:05:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 31, "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/ma... |
http://shiny.grinnell.edu/Tutorials/ggformula_MakingGraphs/ | Creating Graphs with ggformula
## 1. Introduction
It is often necessary to create graphs to effectively communicate key patterns within a dataset. Many software packages allow the user to make basic plots, but it can be challenging to create plots that are customized to address a specific idea. While there are numero... | 2020-05-26 10:41:55 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2808668/a-question-about-a-right-triangle-contained-in-an-equilateral-triangle | # A question about a right triangle contained in an equilateral triangle
In this picture,
$ABC$ is an equilateral triangle, whereas $ABP$ is a rectangle triangle. Let $P$ be inside the equilateral triangle, and $\alpha,\beta,\gamma$ three segments such that they sum up to the side of $ABC$ (and also to the hypotenuse... | 2021-08-03 10:50:44 | {"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://proofwiki.org/wiki/Category:Beatty_Sequences | # Category:Beatty Sequences
This category contains results about Beatty Sequences.
Definitions specific to this category can be found in Definitions/Beatty Sequences.
Let $x$ be an irrational number.
The Beatty sequence on $x$ is the integer sequence $\BB_x$ defined as:
$\BB_x := \sequence{\floor{n x} }_{n \mathop ... | 2021-07-24 19:28:39 | {"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... |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=GCGHC8_2008_v15n3_465 | Development of Estimation Algorithm of Latent Ability and Item Parameters in IRT
Title & Authors
Development of Estimation Algorithm of Latent Ability and Item Parameters in IRT
Choi, Hang-Seok; Cha, Kyung-Joon; Kim, Sung-Hoon; Park, Chung; Park, Young-Sun;
Abstract
Item response theory(IRT) estimates latent ability ... | 2018-03-24 00:56:13 | {"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.physicsforums.com/threads/need-help-with-d-e-to-account-for-air-drag-of-my-projectile.233492/ | # Need help with D.E to account for air drag of my projectile
1. May 6, 2008
### guipenguin
This past weekend, for fun, I made a pneumatic air cannon, using compressed air to shoot out a small projectile at very high velocity. I'd post my video, but I have not made 15 posts on this forum.
What I need to do is find ... | 2017-06-25 07:24:44 | {"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://solvedlib.com/n/mathxl-com-student-playerhomework-aspx-homeworkld-568946822,14951908 | # Mathxl com/Student/PlayerHomework aspx?homeworkld-568946822&questionld-1&-MAT123-RA-80832Homework: Section 10.3 Enhanced Assignment Score: 0 of 11 of 14 (10 complete) V Score: 57.14%_ 10.3.60 Question
###### Question:
mathxl com/Student/PlayerHomework aspx?homeworkld-568946822&questionld-1&- MAT123-RA-80832 Homewor... | 2022-08-10 17:27:45 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.elitedigitalstudy.com/11815/find-the-equation-of-the-circle-with-centre-a-b-and-radius | Find the equation of the circle with centre (–a, –b) and radius $$\sqrt{a^2-b^2}$$.
Asked by Abhisek | 1 year ago | 169
##### Solution :-
Centre (-a, -b) and radius $$\sqrt{a^2-b^2}$$
Let us consider the equation of a circle with centre (h, k) and
Radius r is given as (x – h)+ (y – k)= r2
So, centre (h, k) = (-a... | 2023-03-29 07:20:46 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scavengersecurity.com/posts/hacktivitycon-sharp/ | HacktivityCON CTF 2021 - Sharp [Pwn]
Post
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# HacktivityCON CTF 2021 - Sharp [Pwn]
## Introduction
Sharp is the pwn challenge with the fewest solves in Hacktivitycon CTF 2021. We are given a 64-bit binary and a libc shared library. The program is a username manager programmed in C. It allows to create, delete, ... | 2021-10-22 07:55:39 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions/9993/do-any-non-hardware-rngs-exist-which-could-be-used-to-create-an-otp-for-crypto?answertab=oldest | Do any (non-hardware) RNGs exist which could be used to create an OTP for crypto purposes?
I've stumbled (jobwise) over a system where small messages (512 Bytes or less) are encrypted and decrypted using a simple XOR using a OTP. That OTP is created using a seed based on the individual user passwords and a simple PRNG... | 2014-04-20 11:21:32 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aicrowd.com/challenges/seismic-facies-identification-challenge | Round 1: Completed Round 2: Completed Community Contribution Round: Completed Round 4: Completed
34.3k
852
49
1618
🚀 Challenge Starter Kit.
## 🕵️ Introduction
Facies Identification Challenge: 3D image interpretation by machine learning techniques
The goal of the Seismic Facies Identification challenge is to creat... | 2023-03-31 09:10:11 | {"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://www.nag.com/numeric/mb/nagdoc_mb/manual_25_1/html/s/s15abf.html | Integer type: int32 int64 nag_int show int32 show int32 show int64 show int64 show nag_int show nag_int
Chapter Contents
Chapter Introduction
NAG Toolbox
# NAG Toolbox: nag_specfun_cdf_normal (s15ab)
## Purpose
nag_specfun_cdf_normal (s15ab) returns the value of the cumulative Normal distribution function,... | 2021-10-16 21:30:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 24, "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://mathoverflow.net/questions/244525/uniform-concentration-bounds-on-weighted-sum-of-i-i-d-bernoulli-random-variable | # Uniform Concentration Bounds on Weighted Sum of i.i.d. Bernoulli Random Variables
Let $\delta_1,...,\delta_n$ be $n$ independent identically distributed Bernoulli random variables with $\mathbb{P}(\delta_1=1)=p$. We consider a set $\Omega = \{\mathbf{a}:=(a_1,...,a_n)~|~a_i\in [0,c/n],~\sum_{i}a_i=1\}$, where $c$ is... | 2019-09-21 05:30:42 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/digital_signal_processing/dsp_discrete_fourier_transform_introduction.htm | # Digital Signal Processing - DFT Introduction
Like continuous time signal Fourier transform, discrete time Fourier Transform can be used to represent a discrete sequence into its equivalent frequency domain representation and LTI discrete time system and develop various computational algorithms.
X (jω) in continuous... | 2021-06-15 06:18:17 | {"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... |
http://wikinotes.ca/COMP_360/past-exam/fall-2012/final | # Fall 2012 Final
Maintainer: admin
You can find the exam here. Instructor-provided solutions have not been made available, so these student-created solutions will have to suffice.
## 1Question 1¶
Consider a flow network ($G, s, t, {c_e}$).
(a) Prove or Disprove: There always exists a minimum cut which contains th... | 2017-03-27 14:31:18 | {"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://math.stackexchange.com/questions/2866897/why-is-sin-mathbbr-to-5-5-different-from-sin-mathbbr-to-ma | # Why is $\sin : \mathbb{R} \to [-5,5]$ different from $\sin : \mathbb{R} \to \mathbb{R}$? [duplicate]
My teacher says these two functions are different, why though?
$$\sin : \mathbb{R} \to [-5,5] \tag{1}$$
$$\sin : \mathbb{R} \to \mathbb{R} \tag{2}$$
Both have the same domain and range. What difference does changi... | 2022-06-27 12:22:03 | {"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://wordpandit.com/logical-reasoning-level-1-set-21/ | Select Page
Directions: Study the following information to answer the given questions:
A, B, C, D, E and F are seated in a circle facing the centre. A and C are seated adjacent to each other and E and B are also seated adjacent to each other. B is to the immediate left of F. There are two persons between D and E. A is... | 2019-09-15 07:54:27 | {"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... |
http://www.mshahriarinia.com/home/ai/machine-learning/neural-networks/deep-learning/python/mnist_theano/1-logistic-regression | ### 1 Logistic Regression
Note
In this section, we show how Theano can be used to implement the most basic classifier: the logistic regression. We start off with a quick primer of the model, which serves both as a refresher but also to anchor the notation and show how mathematical expressions are mapped onto Theano g... | 2019-03-18 17:29:27 | {"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://math.stackexchange.com/questions/227862/is-dual-graph-defined-for-a-directed-graph | # Is dual graph defined for a directed graph?
The definition that I know for dual graph is for a undirected graph.
I wonder if dual graph can be defined for a directed graph? If yes, how is the orientation of the dual graph determined?
The motivation of my question is that in planar undirected s-t network, the minim... | 2016-02-09 22:56:58 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=1394 | # Fair Chocolate-Cutting
Time Limit : 2 sec, Memory Limit : 262144 KB
## Fair Chocolate-Cutting
You are given a flat piece of chocolate of convex polygon shape. You are to cut it into two pieces of precisely the same amount with a straight knife.
Write a program that computes, for a given convex polygon, the maximu... | 2019-03-24 22:05:49 | {"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://nanometrologie.cz/niget/doc/html5/S13.html | # 13 Pop-in detection
The pop-in effect is a reaction of the crystalline structure to load. Defects of the crystalline structure occur during loading, these then reveal themselves as discontinuous jumps in the depth at constant load. The critical load values are characteristic for the given orientation of the given ma... | 2022-01-27 20:47:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 11, "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://mathematica.stackexchange.com/questions/200050/how-do-i-apply-georegionvalueplot-to-a-grouped-dataset?noredirect=1 | # How do I apply GeoRegionValuePlot to a grouped Dataset?
I have a database like the one under this question which I transform into a Dataset by applying
cols = {"DateTime", "State", "Coordinates", "Amount"};
geoDataSet = Dataset[AssociationThread[cols, #] & /@ geostats]
Naturally, the original dataset is much bigg... | 2021-10-18 01:49:42 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/VkPhysicalDeviceSurfaceInfo2KHR.html | ## C Specification
The VkPhysicalDeviceSurfaceInfo2KHR structure is defined as:
// Provided by VK_KHR_get_surface_capabilities2
typedef struct VkPhysicalDeviceSurfaceInfo2KHR {
VkStructureType sType;
const void* pNext;
VkSurfaceKHR surface;
} VkPhysicalDeviceSurfaceInfo2KHR;
## Members
• sType is th... | 2022-05-26 15:40:24 | {"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://quant.stackexchange.com/tags/portfolio-management/hot?filter=all | # Tag Info
29
The minimum variance solution loads up on securities that have low variances and co-variances. Theoretically you are correct that this should have a low expected return profile. However, it turns out - in contradiction to modern portfolio theory - that securities that have low-volatility or low-beta exp... | 2016-05-28 00:12:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.symbolab.com/2016/11/high-school-math-solutions-inequalities.html | ## Tuesday, November 22, 2016
### High School Math Solutions – Inequalities Calculator, Radical Inequalities
Last post, we went over how to solve absolute value inequalities. For today’s post, we will talk about how to solve radical inequalities. Solving radical inequalities is easier than solving absolute value ineq... | 2017-01-21 02:03:16 | {"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://mmcesim.org/doc/alg/calc | # Calculation (CALC) in ALG Language
Table of contents
## Design Inspirations
Let’s have a look at the example below.
\sqrt(\accu(\pow(\abs(A_{1,:,2:5} - B^{-1}), 2))) * c * A @ (D ./ E^T) + \sin(f_{2})
Well, that looks like $$\rm\LaTeX$$, right? The familiar \ character starting a command (sorry, that’s called m... | 2023-03-28 08:29:48 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-equations/44450-differential-equation.html | 1. ## Differential Equation
Let be a positive number. Consider the differential equation
Find the length of the maximal interval on which this differential equation has a solution.
1. I divided the from both sides which yields
2. I integrated both sides
3. Since f(0)=0, then
So, would the maximal interval be ?
2... | 2017-01-22 14:00:36 | {"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.shaalaa.com/question-bank-solutions/from-each-corner-square-side-4-cm-quadrant-circle-radius-1-cm-cut-also-circle-diameter-2-cm-cut-shown-given-figure-find-area-remaining-portion-square-areas-combinations-plane-figures_7521 | # From each corner of a square of side 4 cm a quadrant of a circle of radius 1 cm is cut and also a circle of diameter 2 cm is cut as shown in the given figure. Find the area of the remaining portion of the square - Mathematics
From each corner of a square of side 4 cm a quadrant of a circle of radius 1 cm is cut and ... | 2021-02-26 15:44:10 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://alleghenysoftware.org/malartic/softmax-pro-formula-reference-guide.php | How many months must a minor hold an instructional permit Softmax Pro Version 6 Manual honda passport c70 owners manual Softmax pro formula guide Fundraising Normal Rectal Temperature Ranges Reference Guides Merck
## New MOLECULAR DEVICES SoftMax Pro 5.4 Microplate Reader
SoftMax Pro Microplate Data Acquisition and A... | 2021-05-13 09:58:56 | {"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://thenotepad.org/ | The Notepad ’s full of ballpoint hypertext
# A Quick Macro for Pollen
Scribbled · PDF · ◊Pollen source
One of Pollen’s somewhat recent additions is the for/splice function, which lets you loop through one or more lists and inject the results into a surrounding expression.
Here’s an example from the code for the ho... | 2018-07-22 21:59:21 | {"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... |
https://www.aimsciences.org/article/doi/10.3934/naco.2015.5.151 | # American Institute of Mathematical Sciences
2015, 5(2): 151-168. doi: 10.3934/naco.2015.5.151
## Speeding up a memetic algorithm for the max-bisection problem
1 Center for Discrete Mathematics and Theoretical Computer Science, Fuzhou University, Fuzhou 350108, China, China 2 Department of Mathematics, Minjiang Un... | 2019-12-13 06:27:14 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/distance-distributions-in-regular-polygons/ | Distance Distributions in Regular Polygons
# Distance Distributions in Regular Polygons
## Abstract
This paper derives the exact cumulative density function of the distance between a randomly located node and any arbitrary reference point inside a regular -sided polygon. Using this result, we obtain the closed-form ... | 2020-02-28 05:12:40 | {"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... |
https://math.stackexchange.com/questions/951780/predicate-logic-proof-problem | # Predicate logic proof problem
Where the domain of the variables are Real Numbers, determine the truth value for the following:
$$\forall x \exists y(y^2-x<200)$$
I don't understand how to formally prove this problem. Since $y^2\geq 0$ it would stand to reason that any $x< 0$ could disprove this statement. I tried ... | 2020-01-26 18:31:37 | {"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://comb-opt.azaruniv.ac.ir/article_13856.html | # On the edge-connectivity of C_4-free graphs
Document Type : Original paper
Author
University of Johannesburg
Abstract
Let $G$ be a connected graph of order $n$ and minimum degree $delta(G)$.
The edge-connectivity $lambda(G)$ of $G$ is the minimum number
of edges whose removal renders $G$ disconnected. It is well... | 2021-05-08 04:44:14 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://quant.stackexchange.com/tags/black-scholes/new | # Tag Info
1
it's the liquidity of the underlying that matters not the market in which the option was bought.
4
In three bullet points: Efficiency: the obtained prices maximize assumed utilities of different agents. In their paper "The Valuation of Option Contracts and a Test of Market Efficiency", Cohen, Black and... | 2014-11-23 02:16:42 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tibasicdev.wikidot.com/nspire | TI-Nspire Programming
The TI-Nspire is a unique calculator in the BASIC series. The calculator's programming system is remarkably similar to that of the 68k's hardware, but because the Nspire's internal core is different, it needs a section on its own. Unlike all the older TI versions, the Nspire does not have a home ... | 2013-12-11 22:48:00 | {"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://highvariance.net/blog/2016/06/04/unicycle/ | # Thinking About Getting a Unicycle?
Some people reach midlife and buy a fancy red sports car to recapture their youth. I bought a fancy red unicycle that was on sale for Valentine’s Day at unicycle.com. I’ve since worked my way up to comfortably riding the six blocks or so between my office and my the parking lot eac... | 2017-05-24 23:17:23 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dmtcs.episciences.org/2523 | ## Pons, Viviane - A lattice on decreasing trees : the metasylvester lattice
dmtcs:2523 - Discrete Mathematics & Theoretical Computer Science, January 1, 2015, DMTCS Proceedings, 27th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2015)
A lattice on decreasing trees : the metasylves... | 2021-01-27 17:20:15 | {"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/72668/difference-between-higgs-contribution-to-electroweak-boson-mass-and-fermion-mas | # Difference between Higgs contribution to electroweak boson mass, and fermion mass?
Thanks in advance to anyone who takes the time to answer this, and apologies in advance for what is probably (yet another) question here due to unfamiliarity with The Math.
I had a chance recently to visit the CMS detector at CERN (s... | 2020-02-26 20:37:07 | {"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://cvpde.github.io/ | # Calculus of Variations and PDE
## 相关信息
丁彦恒 中科院数学研究所 冯伟杰 北京航空航天大学 蒋美跃 北京大学 阮元龙 北京航空航天大学
(2021-12-25)
～～～～～～～
## 12月25日议程
(报告为随机排序)
08:35-09:00 Dec. 25
09:00-09:40 Dec. 25
Transition between nonlinear and linear eigenvalue problems
We study convergence of variational solutions of the nonlinear eigenvalue prob... | 2022-09-27 01:51:42 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lab.rolisoft.net/wsldistribswitcher.html | # Windows Subsystem for Linux Distribution Switcher
## Project summary
The purpose of this project is to let you easily download and install new Linux distributions under Windows Subsystem for Linux and seamlessly switch between them.
The rootfs archives are currently downloaded from Docker Hub's official images' re... | 2023-02-06 22:49:07 | {"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://www.physicsforums.com/threads/im-having-trouble-with-a-simple-impact-pendulum-problem.268867/ | # I'm having trouble with a simple impact/pendulum problem
1. Nov 2, 2008
### Strawberry
1. The problem statement, all variables and given/known data
A bullet of mass 1 oz moving at a velocity 1000 ft/sec strikes and becomes embedded in a vertical pendulum rod of negligible mass 10 inches from the top of the rod wh... | 2016-12-06 08:26:09 | {"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... |
https://www.physicsforums.com/threads/swapping-the-limits-of-integration.344128/ | # Swapping the limits of integration
1. Oct 9, 2009
### Pythagorean
Can you always just swap the limits of integration and flip the sign of a one-dimensional integral or is there a time when you can't do this?
2. Oct 9, 2009
### HallsofIvy
Staff Emeritus
Yes, $\int_a^b f(x) dx= -\int_b^a f(x) dx$. Let u= -x. I th... | 2017-12-14 23:31:57 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economics.stackexchange.com/questions/6852/can-destruction-be-profitable | Can destruction be profitable?
We often see news that some company destroys items they couldn't sell in time.
Also we can see news of supermarkets destroying food just because it's not fresh although it's perfectly edible.
If someone destroy goods, he would get $0 for it or even need pay for the disposal. How can th... | 2020-04-03 05:36:00 | {"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://vjs.ac.vn/index.php/cip/citationstylelanguage/get/ieee?submissionId=2787&publicationId=2337 | [1]
N. X. Truong and N. V. Khanh, “Fabrication and Magnetic Properties of $$\text{Nd}_2\text{Fe}_{14}\text{B/Fe}_{65}\text{Co}_{35}$$ Hard Magnetic Ribbons”, Comm. in Phys., vol. 23, no. 2, p. 147, Jul. 2013. | 2021-12-04 07:51:24 | {"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://quizlet.com/explanations/questions/a-15-g-bullet-is-fired-from-a-rifle-it-takes-250-times-10-3-mathrm-s-for-the-bullet-to-travel-the-le-bcda956c-5c3e-4011-ae7f-0ae1b0a0609a | Question
# A 15-g bullet is fired from a rifle. It takes$2.50 \times 10 ^ { - 3 } \mathrm { s }$for the bullet to travel the length of the barrel, and it exits the barrel with a speed of 715 m/s. Assuming that the acceleration of the bullet is constant, find the average net force exerted on the bullet.
Solution
Veri... | 2023-03-26 06:56:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 53, "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://openstudy.com/updates/4f28041ce4b0d9cf822e6364 | ## anonymous 4 years ago How many grams of magnesium oxide can be produced when 125 g Mg react with 102 g O2?
1. anonymous
i already balenced the equation and got: 2MgO + O2 yield 2MgO
2. JFraser
Find the moles of each reactant that are available$mol Mg = 125g Mg * (\frac{1mol Mg}{24.3g Mg})$$mol O{_2} = 102g O{_2}... | 2016-10-23 22:09:53 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://shelah.logic.at/paper-table/coauthor_id_118/coarse/simple/ | # Publications with T. Łuczak
#### All publications by Tomasz Łuczak and S. Shelah
You can select other lists here.
Click the Sh:-number to get to the papers' detail page (which may include pdf's of the paper).
Can't find an Sh:-number (in particular, an "F-number")? You can try your luck here.
number title
Sh:435 Sh... | 2020-07-15 09:21:12 | {"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.lewinfox.com/levitate/reference/lev_distance.html | Uses stringdist::stringdistmatrix() to compute a range of string distance metrics.
lev_distance(a, b, pairwise = TRUE, useNames = TRUE, ...)
## Arguments
a The input strings The input strings Boolean. If TRUE, only the pairwise distances between a and b will be computed, rather than the combinations of all elements.... | 2022-07-01 12:04:40 | {"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... |
https://vitalflux.com/pca-explained-variance-concept-python-example/ | In this post, you will learn about the concepts of explained variance which is one of the key concepts related to principal component analysis (PCA). The explained variance concepts will be illustrated with Python code examples. Some of the following topics will be covered:
• What is explained variance?
• Python code ... | 2021-01-21 18:20:25 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jkms.kms.or.kr/journal/view.html?uid=2827&vmd=Full | # Journal of theKorean Mathematical SocietyJKMS
ISSN(Print) 0304-9914 ISSN(Online) 2234-3008
## Article
HOME ALL ARTICLES View
J. Korean Math. Soc. 2022; 59(3): 571-594
Published online May 1, 2022 https://doi.org/10.4134/JKMS.j210419
## The ideal class group of polynomial overrings of the ring of integers
Gyu W... | 2022-06-30 02:01:42 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://thomasthechen.github.io/jekyll/update/2021/06/20/Poker-theory-an-example.html | Thanks to Collin and Bennett for editing this post
## Introduction
This article aims to explain game theory principles in Poker and provide intuitive heuristics to apply in your game.
Poker is an imperfect information game as players don’t know each others’ hole cards. In many ways, this makes poker harder than perf... | 2023-02-03 06:48:50 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://spartanideas.msu.edu/2017/08/07/rolling-horizons/ | # Rolling Horizons
Written by: Paul Rubin
Primary Source: OR in an OB World
I keep seeing questions posted by people looking for help as they struggle to optimize linear programs (or, worse, integer linear programs) with tens of millions of variables. In my conscious mind, I know that commercial optimizers such as C... | 2018-05-20 16:04:23 | {"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://datascience.stackexchange.com/questions/46798/sgd-vs-sgd-in-mini-batches/46821 | # SGD vs SGD in mini batches
So I recently finished a mini batches algorithm for a library in building in java(artificial neural network lib). I then followed to train my network for an XOR problem in mini batches size of 2 or 3, for both I got worse accuracy to what I got from making it 1(which is basically just SGD)... | 2021-07-26 13:16:53 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://openturns.github.io/openturns/1.16/auto_probabilistic_modeling/distributions/plot_generate_by_inversion.html | # Generate random variates by inverting the CDF¶
## Abstract¶
In this example, we show how to generate random variates by inversion of the cumulated distribution function. In simple situations, this method is rarely used in practice because of problems with performance, statistical quality of the generated random var... | 2021-09-19 07:26:38 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jintian93.github.io/post/2019_05_22_09_pytorch%E8%87%AA%E5%B7%B1%E5%AE%9E%E7%8E%B0%E4%B8%80%E4%B8%AACrossEntropy%E5%87%BD%E6%95%B0/ | # pytorch自己实现一个CrossEntropy函数
This article was original written by Jin Tian, welcome re-post, first come with https://jinfagang.github.io . but please keep this copyright info, thanks, any question could be asked via wechat: jintianiloveu
## 理论(theory)
$$CrossEntropy = \sum{(ylog(y’) + (1-y)log(1-y’))}$$
[[1, 0, 0]... | 2020-08-03 15:24:40 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Boundary-and-Distributed-Controllability-of-the-of-Shubov-Martin/a03b33bca24356c73bd63a6c9a4a0cc51409b355 | # Boundary and Distributed Controllability of the Damped Wave Equation: Reduction of Control Time
@article{Shubov1999BoundaryAD,
title={Boundary and Distributed Controllability of the Damped Wave Equation: Reduction of Control Time},
author={Marianna A. Shubov and Clyde F. Martin},
journal={Journal of Mathematical Ana... | 2022-08-18 07:14:32 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nsaph-software.github.io/developers_zone/contribution.html | # Contribution¶
Contributions to any of the NSAPH-Software packages are welcome and strongly encouraged. These contributions can come in different forms, including but not limited to:
• Improving documentation,
• Reporting a bug or requesting a new feature,
• Fixing typos in the documentation,
• Improving logging ... | 2022-10-01 15:40:08 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/586c8afe11ef6b71cc1e355e | # Question #e355e
Jan 4, 2017
$y = {40}^{\circ}$
#### Explanation:
Given that $A B = A C \mathmr{and} \angle C = {40}^{\circ} , \implies \Delta A B C$ is an isosceles triangle.
An isosceles triangle is a triangle that has two sides of equal length.
The unequal side of an isosceles triangle is usually referred to a... | 2021-12-08 16:08:43 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/434331/how-does-the-transition-to-turbulence-happen-in-incompressible-fluids | # How does the transition to turbulence happen in incompressible fluids?
The question is difficult to understand unless I explain why I am asking it.
I would not really be interested in Fluid Dynamics if the transition to turbulent flow were not, at least approximately, described by the Directed Percolation Universal... | 2021-10-16 23:12:08 | {"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://en.wikipedia.org/wiki/Paracrystalline | # Paracrystalline
Paracrystalline materials are defined as having short and medium range ordering in their lattice (similar to the liquid crystal phases) but lacking crystal like long-range ordering at least in one direction.[1]
Ordering is the regularity in which atoms appear in a predictable lattice, as measured fr... | 2017-03-30 19:47:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "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://list.math.cas.cz/pipermail/settfa/2020-February/000092.html | # [Settfa] Tuesday 11/02, Richard Lechner
kubis at math.cas.cz kubis at math.cas.cz
Fri Feb 7 10:00:02 CET 2020
-------------------------------------------------------------------------
Tuesday 11th February, 10:00am
-------------------------------------------------------------------------
Speaker:Richard Lechner,... | 2020-08-06 00:27:01 | {"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://indico.inp.nsk.su/event/3/session/5/contribution/184 | # Synchrotron and Free electron laser Radiation: generation and application (SFR-2016)
4-7 July 2016
Budker INP
Asia/Novosibirsk timezone
Home > Timetable > Session details > Contribution details
# Contribution Poster
Budker INP - 2nd and 3rd floors
X-ray structural analysis
# New X-ray method for monitoring of pol... | 2018-08-17 01:32:02 | {"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://codegolf.stackexchange.com/questions/226839/plane-the-numbers-in-any-base | # 'Plane' the numbers in any base!
Inspired by this Numberphile video.
## What is planing?
In order to 'plane' a sequence of digits, you need to:
1. Identify the lengths of the 'runs' (adjacently repeated digits) in the sequence. Non-repeated digits count as runs of one.
2. Decrease the length of each run by one. R... | 2021-12-08 04:29:33 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wpd.ugr.es/~iemath/events/event/seminario-de-geometria-6/ | # Area minimizing vector fields on spheres
## Olga Gil-Medrano Universidad de Valencia
A vector field V on a n-dimensional round sphere S^n(r) defines a submanifold V(S^nof the tangent bundle TS^n. A natural question, that goes back to the pioneering work of H. Gluck and W. Ziller in the 80's, is to ask for the (abso... | 2017-09-19 13:35:31 | {"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://mathzsolution.com/pullback-and-pushforward-isomorphism-of-sheaves/ | # Pullback and Pushforward Isomorphism of Sheaves
Suppose we have two schemes $X, Y$ and a map $f\colon X\to Y$. Then we know that $\operatorname{Hom}_X(f^*\mathcal{G}, \mathcal{F})\simeq \operatorname{Hom}_Y(\mathcal{G}, f_*\mathcal{F})$, where $\mathcal{F}$ is an $\mathcal{O}_X$-module and $\mathcal{G}$ an $\mathcal... | 2022-09-29 04:55:36 | {"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... |
http://mathhelpforum.com/calculus/50565-derivative-inverse-function.html | # Thread: Derivative of inverse function
1. ## Derivative of inverse function
Hi everybody,
I got the following:
f'(x)= xarcsinx - sqrt(1-x^2)
I use the sum rule and my answer is f(x)=1/sqrt(1-x^2)+1, but I need your approval, because I'm not quite sure. Please give me the whole solution step-by-step so that I can ... | 2017-03-23 00:59:33 | {"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": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/234189/relation-between-x-and-y?answertab=votes | # Relation between X and Y
If two random variables X and Y are such that $$E(X)+E(Y)=0\dots, \tag1$$ $Var(X)=Var(Y)$ and $1+r=0$ where $r$ is the correlation co-efficient between $X$ and $Y$,then what is the relation between $X$ and $Y$?[E(x) is the expectation of X]
I do not really know how to proceed. This is all t... | 2016-05-04 06:55:32 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ccssmathanswers.com/spectrum-math-grade-3-chapter-6-lesson-6-answer-key/ | # Spectrum Math Grade 3 Chapter 6 Lesson 6 Answer Key Whole Numbers as Fractions
Students can use the Spectrum Math Grade 3 Answer Key Chapter 6 Lesson 6.6 Whole Numbers as Fractions as a quick guide to resolve any of their doubts.
## Spectrum Math Grade 3 Chapter 6 Lesson 6.6 Whole Numbers as Fractions Answers Key
... | 2023-01-28 06:08:03 | {"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://answers.opencv.org/answers/66554/revisions/ | 1. As mentioned previously, you can try different codecs and see which one works best for you. However, in my experience, all of the native codecs on your system will usually result in you having massive file sizes. Think on the scale of a Gigabyte for a couple of seconds of uncompressed video. So my solution to this i... | 2023-02-02 19:18:35 | {"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.gamedev.net/forums/topic/564757-dx9-d3dxvec3unproject/ | # [DX9] D3DXVec3Unproject
## Recommended Posts
G-Man9566 122
Hi, For a specific implementation, I am projecting an object from Object space (EDIT: maybe this is where I am getting it wrong, since Im not sure if this is the position in World Space or Local/Object Space, which would the just be 0, 0, 0 ) to Screen s... | 2017-08-22 03:54:37 | {"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://snailya.org/posts/02-algorithm-cheatsheet.html | # Snailya
## Algorithm Cheatsheet
mostly based on Sedgewick book
• numbers
• integer add, multi, division, module
• gcd using Euclid rule $gcd(a, b) = gcd(a \text{ mod } b, b)$
• linear structures
• store elements with external order
• most space is n
• array
• access 1
• search, insert, delete n
• functional
• fun... | 2017-10-19 12:25:53 | {"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": 1, "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/1422302/solving-a-system-of-inequalities-in-modulo-n | # Solving a system of inequalities in modulo N
I have a problem that boils down to two unknowns, $X_1$ and $X_2$, where:
$X_1 \cdot M + A\bmod N = X_2$
And:
$X_1 \lt L_1\bmod N$
$X_2 \lt L_2\bmod N$
I can try every possible $X_1 \lt L_1$ until I hit one that produces an $X_2 \lt L_2\bmod N$ and solve one such pro... | 2019-08-19 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": 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/1971243/poisson-exponential-distributions-with-probability-density-functions | # Poisson/Exponential Distributions with Probability Density Functions
The number of people queuing at a supermarket check-out during some time interval of length $t$ minutes follows a Poisson process with mean $\displaystyle\frac{t}{2}$. The variable $Y$ denotes the time in minutes from when the supermarket opens unt... | 2020-02-20 20:45:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/511215/understanding-second-quantized-hamiltonian | # Understanding second quantized Hamiltonian
Consider an $$N$$-particle system, for which the Hamiltonian is written in first quantization as $$\hat H = \hat H_0 +\hat H_I,$$ where $$\hat H_0 = \sum\limits_{i=1}^{N}\left[-\frac{\hbar^2}{2M}\nabla_i^2 + U(\mathbf r_i)\right]$$ and $$\hat H_I = \frac{1}{2}\sum\limits_{\... | 2020-11-29 05:29:29 | {"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://mathinsight.org/quotient_rule_refresher | # Math Insight
### A refresher on the quotient rule
The quotient rule is one of the more irritating and goofy things in elementary calculus, but it just couldn't have been any other way. The general principle is $${d\over dx}\left({f\over g}\right)={f'g-g'f\over g^2}$$ The main hazard is remembering that the numerato... | 2020-07-04 04:24:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikibooks.org/wiki/Understanding_Multitouch/Convolution_and_Deconvolution | # Understanding Multitouch/Convolution and Deconvolution
## Convolution OverviewEdit
Convolution mathematically is described as an operator which takes two functions f and g and produces a third function that represents the amount of overlap between f and g. Convolution is used quite a bit in signal analysis because ... | 2017-09-25 11:43:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "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.clayford.net/statistics/deriving-the-gamma-distribution/?replytocom=1104 | # Deriving the gamma distribution
Let’s take a look at the gamma distribution:
$f(x) = \frac{1}{\Gamma(\alpha)\theta^{\alpha}}x^{\alpha-1}e^{-x/\theta}$
I don’t know about you, but I think it looks pretty horrible. Typing it up in Latex is no fun and gave me second thoughts about writing this post, but I’ll plow ahe... | 2019-07-16 00:23:07 | {"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": 34, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stats.stackexchange.com/questions/375663/lag-between-forecast-and-actual-value-without-lagged-dependent-variable-as-featu | # Lag between forecast and actual value without lagged dependent variable as features
I'm trying to predict a time series using a model-tree (Cubist) and I'm getting a strange behavior, I think. This is a stock market data but I'm not using the raw level of the stock price but change in the trend of the stock price. I... | 2021-06-14 18:22:52 | {"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.gamedev.net/forums/topic/309828-allegro-errors-during-tutorial/ | Allegro errors during tutorial?
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polisasimo 158
hello I have just gone through the allegro installation tutorial. During the first tutorial I have come across and don't understand the following errors when compiling. here is the code
/*******************
Allegro Newbie Tutorial
#include <allegro.... | 2017-09-22 19:01:55 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kr.mathworks.com/help/antenna/ref/fspl.html | fspl
Free space path loss
Syntax
``L = fspl(R,lambda)``
Description
example
````L = fspl(R,lambda)` returns the free space path loss in decibels for a waveform with wavelength `lambda` propagated over a distance of `R` meters. The minimum value of `L` is zero, indicating no path loss.```
Examples
collapse all
... | 2021-05-06 12:38:13 | {"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... |
https://meize.com.tr/patio-furniture-ewdrvi/burning-of-sulphur-reaction-af861b | phosphorus + oxygen → diphosphorus pentoxide. The converter oxidizes SO2 to SO3 using two beds with intercooling. Back Pain. Sulfur dioxide is also an important preservative in many South African wines. Use the name of the product and the general equation given at the start of the chapter to complete the following word... | 2021-02-27 09:45:49 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/complex-numbers-and-exponents.966049/ | # B Complex numbers and exponents
#### ForceBoy
Hello
I thought is would be fun to try a problem in which I had a complex number elevated to a complex power. To do this, I first tried to manipulate the general equation $z^{w}$ (where $z$ and $w$ are complex numbers) to look a bit more approachable. My work is as fol... | 2019-04-20 14:41:14 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.studyadda.com/sample-papers/mathematics-sample-paper-6_q13/337/308348 | • # question_answer Catherine threw a dice 40 times and noted the number appearing each time as shown below. 1 3 5 6 6 3 5 4 1 6 2 5 3 4 6 1 5 5 6 1 1 2 2 3 5 2 4 5 5 6 5 1 6 2 3 5 2 4 1 5 Make a table and enter the data using tally marks. Find the number that appeared. (a) The minimum number of times. (b) The maximum ... | 2020-09-27 01:30:44 | {"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/how-do-you-write-a-polynomial-in-standard-form-given-zeros-5i-and-5i | How do you write a polynomial in standard form given zeros 5i and -5i?
Apr 15, 2016
${x}^{2} + 25$
If $\textcolor{red}{5 i}$ and $\textcolor{b l u e}{- 5 i}$ are zeros of a polynomial
$\textcolor{w h i t e}{\text{XXX}} \left(x - \textcolor{red}{5 i}\right)$ and $\left(x \textcolor{b l u e}{+ 5 i}\right)$ are factors ... | 2019-10-24 02:58:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://hades.mech.northwestern.edu/index.php?title=Modern_Robotics_Errata&diff=prev&oldid=24402 | # Modern Robotics Errata
(Difference between revisions)
Errata below are for the hardcover book published by Cambridge University Press and the preprint version of the book posted on May 3, 2017. Thanks to everyone who provided corrections to earlier versions!
## Significant corrections
### Chapter 5
• Equation (5... | 2018-12-19 03:45:23 | {"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": 0, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pdglive.lbl.gov/DataBlock.action?node=S067NUS | # (C) Other neutrino mixing results
The LSND collaboration reported in AGUILAR 2001 a signal which is consistent with ${{\overline{\mathit \nu}}_{{\mu}}}$ $\rightarrow$ ${{\overline{\mathit \nu}}_{{e}}}$ oscillations. In a three neutrino framework, this would be a measurement of $\theta _{12}$ and $\Delta \mathit m{}^... | 2019-03-20 06:00:32 | {"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://www.givewell.org/charities/deworm-world-initiative/November-2016-version | # Deworm the World Initiative, Led By Evidence Action – November 2016 Version
The Deworm the World Initiative, led by Evidence Action, is one of our top-rated charities and we feel that it offers donors an outstanding opportunity to accomplish good with their donations.
Published: November 2016
## Summary
What do t... | 2019-06-27 04:25:01 | {"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... |