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# Improper integral of a cosine
I'm trying to follow some equations in an electrical engineering paper that I'm reading. I'll spare you the details, but at one point I come across:
$$\lim_{ T \rightarrow \infty }\int_{-T/2}^{T/2} \cos (\omega_r(t+\tau)) dt$$
For the reasoning in the paper to work this integral shoul... | |
# How do you express (x^2+8)/(x^2-5x+6) in partial fractions?
Apr 21, 2016
$\frac{{x}^{2} + 8}{{x}^{2} - 5 x + 6} = 1 - \frac{12}{x - 2} + \frac{17}{x - 3}$
#### Explanation:
$\frac{{x}^{2} + 8}{{x}^{2} - 5 x + 6}$
$= \frac{\left({x}^{2} - 5 x + 6\right) + \left(5 x + 2\right)}{{x}^{2} - 5 x + 6}$
$= 1 + \frac{5 ... | |
1
AIEEE 2008
+4
-1
The mean of the numbers a, b, 8, 5, 10 is 6 and the variance is 6.80. Then which one of the following gives possible values of a and b?
A
a = 0, b = 7
B
a = 5, b = 2
C
a = 1, b = 6
D
a = 3, b = 4
2
AIEEE 2007
+4
-1
The average marks of boys in a class is 52 and that of girls is 42. The average marks ... | |
# Closed form for a simple hypergeometric $q$ series
I've run across an interesting hypergeometric $q$-series that I feel must have been found before:
$\sum_{n=0}^{\infty}(-1)^n$$\frac{e^{n b y}}{\prod_{k=1}^{n}(e^{\pi k b^2}-e^{\pi k b^{-2}})} = \sum_{n=0}^{\infty}(-1)^n$$\frac{z^n}{(q^2;q^2)_n} q^{\binom{n}{2}} = \... | |
# Coefficient of relationship
The coefficient of relationship is a measure of the degree of consanguinity (or biological relationship) between two individuals. The term coefficient of relationship was defined by Sewall Wright in 1922, and was derived from his definition of the coefficient of inbreeding of 1921. The me... | |
# Integration homework
I haven't done the calculation myself, but you should, according to Euler's Equation, take the real part of the sum of exponential functions.
Isn't the real part the cos2nx series?
vela
Staff Emeritus
Homework Helper
I know, you are not allowed to solve the question form me but if the student ... | |
# zbMATH — the first resource for mathematics
## Indagationes Mathematicae. New Series
Short Title: Indag. Math., New Ser. Publisher: Elsevier, Amsterdam; Royal Netherlands Academy of Arts and Sciences, Amsterdam ISSN: 0019-3577 Online: http://www.sciencedirect.com/science/journal/00193577 Predecessor: Indagationes ... | |
# In an aggregate mix, the proportions of coarse aggregate, fine aggregate and mineral filter are 55%, 40% and 5%, respectively. The values of bulk specific gravity of the coarse aggregate, fine aggregate and mineral filler are 2.55, 2.65 and 2.70, respectively. The bulk specific gravity of the aggregate mix (round off... | |
# Better prediction of Premier League matches using data from other competitions
In most of my football posts on this blog I have used data from the English Premier league to fit statistical models and make predictions. Only occasionally have I looked at other leagues, but always in isolation. That is, I have never co... | |
# The XTT^2 ALSV(FD) Specification
Author: Grzegorz J. Nalepa, based on the work with Antoni Ligęza
Version: Draft 2008Q3
Please put bigger remarks/discussusion, to the ALSV(FD) development page
## Introduction to Attributive Logics
Attributive logics constitute a simple yet widely-used tool for knowledge specific... | |
# How do you find all zeros with multiplicities of f(x)=6x^4-5x^3-9x^2?
Dec 20, 2017
$x = 0$ (multiplicity $2$) and $x = \frac{5 \pm \sqrt{241}}{12}$ (multiplicity $1$ for both)
#### Explanation:
First we can factor out an ${x}^{2}$:
$6 {x}^{4} - 5 {x}^{3} - 9 {x}^{2} = {x}^{2} \left(6 {x}^{2} - 5 x - 9\right)$
Fr... | |
## Side Effects and Functional Programming
Posted on July 9, 2012.
Today we’ll examine why functional languages have a reputation of being a mere novelty of academia, while imperative languages have dominated the software industry.
In my last post I mentioned that pure functions cannot have side effects. It follows ... | |
# P2418「yyy loves OI IV」
Posted by prc on Tue, 01 Mar 2022 09:43:00 +0100
## 1. Title
Title Link: P2418「yyy loves OI IV」 .
### Topic background
There are two OI cows in a school in 2015, yyy and c01.
### Title Description
All the N students in the school except them will worship one of them. Now the teacher will... | |
# Beamer with Powerpoint title page in LyX
I want to use beamer (Madrid style) for a presentation I'm giving next week, but I am forced to use the institutional title page.
That means that the whole background is filled by an image and the title itself cannot be in a coloured box.
In the worst case I will have to pd... | |
# 1.2 Use the language of algebra (Page 5/18)
Page 5 / 18
Evaluate $3{x}^{2}+4x+1$ when $x=3.$
40
Evaluate $6{x}^{2}-4x-7$ when $x=2.$
9
## Indentify and combine like terms
Algebraic expressions are made up of terms. A term is a constant, or the product of a constant and one or more variables.
## Term
A term... | |
## Elementary Algebra
Let X represent the amount of pure alcohol to be added. The second solutions is 10 liters. The resulting solution will be 10 + X liters. We use the following guideline to solve this problem: Amount of alcohol in the first solution + amount of alcohol in the second solution = Amount of alcohol in ... | |
Could someone explain, like just a geometric description, how the space $\displaystyle$\mathbb{R}^3\backslash A$$, where \displaystyle A$$ is the unit circle in the $\displaystyle$xy$$-plane, is homotopy equivalent to \displaystyle S^2\vee S^1$$, the one point union of a 2-sphere and a circle. I can't see it. | |
# Thread: Help with a Limit Problem
1. ## Help with a Limit Problem
I don't understand how to go about doing this problem:
The limit of numerator (1/3 + deltaX)^2 - (1/9) divided by denominator deltaX as deltaX approaches 0.
Any help will be much appreciated!
2. Use this $\left( {\frac{1}{3} + \Delta x} \right)^2 ... | |
### Large-scale simulations of cosmic necklaces
David Weir [he/him/his] - University of Helsinki - davidjamesweir
This talk: saoghal.net/slides/lisa-necklaces
LISA CosWG workshop, 16 January 2019
### With:
Mark Hindmarsh • Anna Kormu • Asier Lopez-Eiguren • Kari Rummukainen
### What are cosmic necklaces?
• Neckl... | |
# apt installing more packages than specified as dependencies
I was trying to install texmaker from the repository. For installing the texlive I followed the steps described here. For this the control file I used is this. It has the file texlive-binaries in it.
# Math notation on WordPress.com?
I am a new user with ... | |
# Could use some help on physics (mechanics problem help)
1. May 4, 2004
### shivas
i was wondering if someone on this board would kindly bestow their knowledge onto this problem... thank you..
A model rocket launches with initial net upward acceleration of 1.5g where g is the absolute value of the acceleration due... | |
# Have I Shot Myself in the Foot
1. Apr 30, 2010
Basically, I'm about to be a freshman in college and turned down Rice University for UChicago, which will be ~$100k more expensive. I've planned on doing physics or math or maybe econ...but reading on these fora it looks like an engineering degree is just as good/bette... | |
# Transactions of the Geological Society, 1st series, vol. 4/On the Stream Works of Pentowan
On the Stream Works of Pentowan by Edward Smith (geologist)
XXIII. On the Stream Works of Pentowan.
By EDWARD SMITH, Esq.
When, a little time back on a mining excursion in the district of St. Austle, my avocation for the f... | |
# Ll 1 Parsing Exercise
Compute the First and Follow sets as well as construct the parsing table for the following LL(1) grammars. The latest stable release with Haddock documentation is available on Hackage and development versions are available via the Darcs repository. A comprehensive presentation of the classical ... | |
# Tag Info
19
This is "left involution". ("left" because it doesn't work when you try it on the right.) \begin{align*} x \circ y &= z & \\ x \circ (x\circ y) &= x \circ z & [\text{apply $x \circ -$}] \\ y &= x \circ z & [\text{simplify the involution}] \text{.} \end{align*} I would be shocked to see anyone use that t... | |
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# Journal of Operator Theory
Volume 47, Issue 1, Winter 2002 pp. 3-35.
Contractive extension problems for matrix valued almost periodic functions of several variables
Authors Leiba Rodman (1), Ilya M. Spitkovsky (2), and Hugo J. Woerdeman (3)
Author in... | |
CrediblyCurious
Nick Tierney's (mostly) rstats blog
some CRAN Gotchas
2017/08/09
Categories: rstats Blag
Recently I submitted visdat to CRAN, and have just submitted naniar to CRAN as well (fingers crossed!).
There were a couple of small things that I changed in order to get everything on CRAN OK, and I thought i... | |
?
Free Version
Easy
# Specific Heat Capacity of Aluminum
APCHEM-3K4NQ6
Aluminum and water samples of equal mass are left out in the hot sun.
Which of the following is the expected change in temperature of the two samples after five hours?
Note that:
• $C_{Al}$ = 897 J/kg K
• $C_{water}$= 4181 J/kg K
A
Both samp... | |
# Introduction to Signal Levels
Sounds travels as a wave. The amplitude of the wave is related to the amount of acoustic energy it carries, or how loud the sound will appear to be. As the amplitude of the sound wave increases, the sound is perceived to be louder. There are several different ways to describe the amplit... | |
# Lesson 14
Solving Systems by Elimination (Part 1)
## 14.1: Notice and Wonder: Hanger Diagrams (5 minutes)
### Warm-up
The purpose of this warm-up is to give students an intuitive and concrete way to think about combining two equations that are each true.
Students are presented with diagrams of three balanced han... | |
## digitalmars.D.learn - Linking C libraries with DMD
• jmh530 (24/24) Jan 21 I'm trying to understand calling C libraries from D on Windows
• W.J. (8/32) Jan 21 You need to port the header file to d. i believe there's the htod
• Andrea Fontana (6/8) Jan 21 You should try with dstep too.
• W.J. (3/11) Jan 21 Interesti... | |
# Subsets of fixed size with no adjacent elements
One can go over all subsets of the set $\{1,...,n\}$ by using a binary representation - $0$ at index $i$ means that element $i$ is not in the set, while $1$ at index $i$ meanas that it is.
Furthermore, one can count the number of subsets that have no adjacent elements... | |
Research Article
# A Novel Bayesian DNA Motif Comparison Method for Clustering and Retrieval
• equal contributor Contributed equally to this work with: Naomi Habib, Tommy Kaplan
Affiliations: School of Computer Science and Engineering, The Hebrew University, Jerusalem, Israel, Department of Molecular Genetics and Bi... | |
# How do you find the x and y intercept of y-3/5x-12?
May 28, 2017
#### Answer:
Assumption: The expression should be an equation and of the form
$y = \frac{3}{5} x - 12$
y-intercept$\to \left(x , y\right) = \left(0 , - 12\right)$
x-intercept$\to \left(x , y\right) = \left(20 , 0\right)$
#### Explanation:
y-interc... | |
# Rubin causal model
(Redirected from Rubin Causal Model)
The Rubin causal model (RCM), also known as the Neyman–Rubin causal model,[1] is an approach to the statistical analysis of cause and effect based on the framework of potential outcomes, named after Donald Rubin. The name "Rubin causal model" was first coined ... | |
molecular genetics techniques
One student is comparing expression of the gene $\mathrm{HMG} 2$ under the different conditions. It is the study of the connection between genotype and phenotype. The LibreTexts libraries are Powered by MindTouch® and are supported by the Department of Education Open Textbook Pilot Projec... | |
# There are n balls in a jar labeled with numbers 1,2,...,n. A total of k balls are drawn WITH REPLACEMENT.
There are n balls in a jar, labeled with the numbers 1, 2, . . . , n. A total of k balls are drawn, one by one with replacement, to obtain a sequence of numbers.
What is the probability that the sequence obtain... | |
# All Questions
224 views
### Why are we not using multiple ciphers per message?
I am aware of at least rsa, elgamal-encryption, and variations of elliptic-curves relying on different problems and that those problems are considered hard. However, if someone figures out a way to ...
232 views
### Spoofing protocol n... | |
## Saturday, June 01, 2013 ... /////
### Quintuplets in physics
Cool anniversary: In late January, we celebrated the 30th anniversary of the announcement of the discovery of the W-boson. Today, we celebrate the 30th anniversary of the Z-boson. They were comparably important discoveries to the recent discovery of the ... | |
# Algebra-valued exterior forms
We can extend the view of exterior forms as real-valued linear mappings to define algebra-valued forms. These follow the same construction as in the prior section, starting from an algebra-valued 1-form $${\check{\Theta}\colon V\rightarrow \mathfrak{a}}$$, so that general forms are alte... | |
# Why are high pressures used in cracking of long-chain hydrocarbons?
If we have a long-chain hydrocarbon, such as decane, and we split it through thermal cracking (say in an industrial plant), we use high temperatures, and high pressures. Cracking produces smaller molecules - alkanes, and alkenes. It might look like ... | |
# Job Costs Using a Plantwide Overhead Rate Naranjo Company designs industrial prototypes for outside companies. Budgeted...
###### Question:
Job Costs Using a Plantwide Overhead Rate Naranjo Company designs industrial prototypes for outside companies. Budgeted overhead for the year was $260,000, and budgeted direct ... | |
# Ragged Matrix Indexing
A ragged matrix, is a matrix that has a different number of elements in each row. Your challenge is to write a program in any favorable language to find the indices of all occurrences of target in the ragged matrix.
# Input:
A list of ragged lists (can be empty) of positive integers and a ta... | |
# Algebra Examples
Write in Slope-Intercept Form
The slope-intercept form is , where is the slope and is the y-intercept.
Rewrite in slope-intercept form.
Since does not contain the variable to solve for, move it to the right side of the equation by subtracting from both sides.
Divide each term by and simplify.
Divide... | |
Quadratic-type expressions Factoring can sometimes be facilitated by recognizing the expression as being of a familiar type, for instance quadratic, after some substitutions if necessary. coefficient of x2 is 1. Factoring Trinomials with 1 as the Leading Coe cient Much like a binomial, a trinomial is a polynomial with ... | |
# Hochschild homology – motivation and examples
I’m currently trying to learn about Hochschild homology of differential graded algebras. After reading the definition, the notion of Hochschild homology is somewhat unmotivated and myterious to me. What is the motivation to define Hochschild homology and what are some ni... | |
Universal crossovers between entanglement entropy and thermal entropy
# Universal crossovers between entanglement entropy and thermal entropy
## Abstract
We postulate the existence of universal crossover functions connecting the universal parts of the entanglement entropy to the low temperature thermal entropy in ga... | |
• Create Account
Banner advertising on our site currently available from just $5! # infinite procedural world Old topic! Guest, the last post of this topic is over 60 days old and at this point you may not reply in this topic. If you wish to continue this conversation start a new topic. 15 replies to this topic ### #1... | |
# 5.8 Modeling using variation (Page 3/14)
Page 3 / 14
A quantity $\text{\hspace{0.17em}}y\text{\hspace{0.17em}}$ varies inversely with the square of $\text{\hspace{0.17em}}x.\text{\hspace{0.17em}}$ If $\text{\hspace{0.17em}}y=8\text{\hspace{0.17em}}$ when $\text{\hspace{0.17em}}x=3,\text{\hspace{0.17em}}$ find $\t... | |
## Links relacionados
• Similares en SciELO
## versión On-line ISSN 2448-6795versión impresa ISSN 1665-5346
### Rev. mex. econ. finanz vol.14 no.1 México ene./mar. 2019
#### https://doi.org/10.21919/remef.v14i1.360
Artículos de investigación
Impact of Income Taxes on Wages. A Non Parametric Analysis of the Mexica... | |
# On independent sets, 2-to-2 games, and Grassmann graphs
@article{Khot2016OnIS,
title={On independent sets, 2-to-2 games, and Grassmann graphs},
author={Subhash Khot and Dor Minzer and Shmuel Safra},
journal={Proceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing},
year={2016}
}
• Published 19 Jun... | |
# 52 in simplest radical form
For example, the square roots of 9 are -3 and +3, since (-3) 2 = (+3) 2 = 9. To reduce a fraction to lowest terms (also called its simplest form), just divide both the numerator and denominator by the GCD (Greatest Common Divisor). We know that a radical expression is in its simplest form... | |
MORE IN Mechanical Measurement and Control
MU Mechanical Engineering (Semester 5)
Mechanical Measurement and Control
May 2016
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary
1(a) ... | |
## Are Maxwell's Equations The Most Pivotal Postulate of Classical Physics?
Every textbook I read seems to follow the same logic/derivation of physics:
-Gauss' Law is observed experimentally, shows us there's this thing E
-Biot-Savart's Law is observed experimentally, shows us there's this thing B
-Ampere's Law (afte... | |
# Inverse Laplace transform of the Meijer G-function
$$\mathcal M_Y(s)=\frac{1/\sqrt\pi}{\prod_{i=1}^N\Gamma(m_i)}G_{2,N}^{N,2}\left[\frac4{s^2}\prod_{i=1}^N\left(\frac{m_i}{\Omega_i}\right)\Bigg|_{m_1,m_2,\dots,m_N}^{1/2,1}\right]\tag{3}$$ $$f_Y(y)=\frac2{y\prod_{i=1}^N\Gamma(m_i)}G_{0,N}^{N,0}\left[y^2\prod_{i=1}^N\... | |
### SLA_REFRO
Refraction
ACTION:
Atmospheric refraction, for radio or optical/IR wavelengths.
CALL:
CALL sla_REFRO (ZOBS, HM, TDK, PMB, RH, WL, PHI, TLR, EPS, REF)
##### GIVEN:
ZOBS D observed zenith distance of the source (radians) HM D height of the observer above sea level (metre) TDK D ambient temperature at the... | |
## Chapter 1 Homework
$c=\lambda v$
Porus_Karwa_2E
Posts: 72
Joined: Fri Sep 28, 2018 12:24 am
### Chapter 1 Homework
Is Chapter 1 homework due in our next discussion period or is it due on the one after that?
Lily Smith 4C
Posts: 16
Joined: Fri Sep 28, 2018 12:27 am
### Re: Chapter 1 Homework
I don't think it g... | |
# Thr Proximal Operator for ${L}_{1}$ Regularized Least squares Problem
I'm supposed implementing certain optimization algorithms (ISTA, FISTA) to minimize: $$\frac12 ||Ax-(Ax_0+z)||_2^2 + \lambda ||x||_1.$$
$A$ is a matrix, $x$ is a vector, $z$ is some noise filled with random data from a certain distribution. $\lam... | |
# Connexions
You are here: Home » Content » Ap0020: Self-assessment, Assignment and Arithmetic Operators
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# Ap0020: Self-assessment, Assignment and Arithmetic Operators
Module by: Richard Baldwin. E-mail the author
Summary: Part of a self-assessme... | |
# Writing a percent as a fraction in simplest form
In the case that they can, do the same thing to the top and the bottom. Simplifying Complex Fractions Another common obstacle you might encounter to writing a fraction in its simplest form is a complex fraction — that is, a fraction that has another fraction in either... | |
Exposing Your AutoCAD Full Crack Drawing Data to.NET You can export AutoCAD Free Download drawing and raster image data to.NET. For both, this is done by using ObjectARX. ca3bfb1094
Use the keygen to generate a key for your Autodesk Autocad and install it. To use the key you must activate the Autocad key. For more inf... | |
Huffman Codes
Huffman coding is a way of transmitting a message with fewer bits than you would naively assume it would take. For a lower-case English message, there are 26 characters (plus the space character). If these occured with equal frequency and with no correlations to earlier or later characters in a message, ... | |
# Les 20 dernières publications du LPTMS
Archives :
• ## Archive ouverte HAL – When Random Walkers Help Solving Intriguing Integrals
### Satya Majumdar 1 Emmanuel Trizac 1
#### Satya Majumdar, Emmanuel Trizac. When Random Walkers Help Solving Intriguing Integrals. Physical Review Letters, American Physical Society,... | |
## Graph of a function $f: RP^1 \rightarrow RP^1$
The graph of a function is the set of ordered pairs of elements of $RP^1$.
We consider $RP^1$ to be $S^1$, the circle, so the graph is a subset of $S^1 \times S^1$ : the torus. | |
# "Natural" reductions vs "Polynomial-time many-one" reductions (Karp Reductions)
For two problems $A$ and $B$ and a Karp Reduction $R$ from $A$ to $B$, we call the reduction $R$ natural if, for any instance $I$ of problem $A$, the size of $R(I)$ (as well as the possible numerical parameters of $R(I)$ depends only on ... | |
LaTeX commands for JFQA
Included below are the commands that you need to satisfy the style requirements for publishing in The Journal of Financial and Quantitative Analysis. Please note that these are not official instructions from the journal, but only what I have learnt through my own experience.
Each command below... | |
# Cloudy with a chance of meatballs
I discovered that I can control the local weather, depending on what color shirt and hat I wear at a given location. My home country of Flanmanistan has hired me to go back and do drought and famine relief. I never know which combination of shirt and hat will deliver which weather a... | |
# Vector question on the relation: $\vec{F}=q\vec{E}+q\vec{v}\times\vec{B}$
The force on a charged particle due to electric and magnetic fields is given by $\vec{F}=q\vec{E}+q\vec{v}\times\vec{B}$. If $\vec{E}$ is along the $X$-axis and $\vec{B}$ asking the $Y$-axis, in what direction and with what minimum speed $v$ s... | |
# Physics:Carnot heat engine
Short description: Theoretical engine
Axial cross section of Carnot's heat engine. In this diagram, abcd is a cylindrical vessel, cd is a movable piston, and A and B are constant–temperature bodies. The vessel may be placed in contact with either body or removed from both (as it is here).[... | |
GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 11 Jul 2020, 07:33
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Pr... | |
Machine-learning 5 minutes
The bias-variance-noise decomposition
The MSE loss is attractive because the expected error in prediction can be explained by the bias-variance of the model and the variance of the noise. This is called the bias-variance-noise decomposition. In this article, we will introduce this decomposi... | |
Cos -3pi 4
Sep 03, 2020 · The minimum value of 3 cos x + 4 sin x + 8 is A. 5 B. 9 C. 7 D. 3. Find the minimum value of p for which cos (p sin x) = sin (p cos x) has solution in [0, 2π].
Explore now. Feb 27, 2017 Expand cos(4x) Factor out of . Simplify each term. Tap for more steps Use the double-angle identity to tra... | |
# How do you solve x^2-x=6?
Mar 24, 2018
Set the trinomial equal to zero and factor into two binomials .
$x = 3 \mathmr{and} x = - 2$
#### Explanation:
${x}^{2} - x - 6 = 6 - 6$ This gives
${x}^{2} - x - 6 = 0$
The C value is negative this means one of the binomials must be negative and the other positive.
The B... | |
If your brand’s style guide is composed mostly of subtle, delicate touches, then you’ll want to steer clear of large, All in all, Octanis is a perfect typeface for apparel design, headlines, logos, and typographic compositions. How do I set 'semi-bold' font via CSS? Synonyms for Bold type in Free Thesaurus. Examples in... | |
# Thread: mean squared error vs. root mean square
1. ## mean squared error vs. root mean square
what is the difference please? I cannot get it | |
# Sums, products, limits and extrapolation¶
The functions listed here permit approximation of infinite sums, products, and other sequence limits. Use mpmath.fsum() and mpmath.fprod() for summation and multiplication of finite sequences.
## Summation¶
### nsum()¶
mpmath.nsum(f, *intervals, **options)
Computes the s... | |
# Code smell when recursively returning a List
So this is part of my AVL tree implementation, namely the infix representation of the tree. Since I wanted to use a recursive method to stay close to the original algorithm and want to return a list, I have to store the values in a parameter.
The smelly part is in getInf... | |
Parenting from the Inside out - 10th Anniversary Edition - Daniel J. Siegel
Multiscale Analysis — Office Activity Atlas Come
Numerical Analysis of Multiscale Computations - Bjorn Engquist — Nicki Verploegen Retreats
Jan 10, 2021 posted by pyjob
Advancing research. Descargar Numerical Analysis of Multiscale Computat... | |
4 Added gcc version number and tested with larger -ftemplate-depth-10000 value edited Apr 4 '11 at 20:50 Joey Adams 8,77632955 Produces the following error output in GCC (4.4.5):$g++ golf.cpp 2>&1 | wc -c 537854$ clang golf.cpp 2>&1 | wc -c 22666 $g++ -ftemplate-depth-500010000 golf.cpp 2>&1 | wc -c # uses268+ 266MBMB ... | |
## Stream: Is there code for X?
### Topic: Bilinear form on finsupp
#### Heather Macbeth (Mar 07 2021 at 17:38):
I'd like to know that A : (α × α) → R induces a bilinear form on α →₀ R, where the operation is to take two elements p q : α →₀ R, and sum A (i, j) * p i * q j for all i : α. This doesn't seem to exist.
... | |
## Seminars and Colloquia by Series
Monday, January 26, 2015 - 14:00 , Location: Skiles 006 , Ina Petkova , Rice University , Organizer: John Etnyre
In joint work with Vera Vertesi, we extend the functoriality in Heegaard Floer homology by defining a Heegaard Floer invariant for tangles which satisfies a nice gluing f... | |
# Math Help - Prime numbers
1. ## Prime numbers
Find all primes $p$ such that the number of $(p^6)+6$ is also a prime number.
How to begin to solve this problem?
2. ## Re: Prime numbers
The way I solved this problem was to use Wolfram Alpha: Plug in expressions of the form
Factor p^6 + 6
where p = 2, 3, 5, 7, 11,... | |
zbMATH — the first resource for mathematics
Semantics of structured normal logic programs. (English) Zbl 1279.68190
Summary: In this paper we provide semantics for normal logic programs enriched with structuring mechanisms and scoping rules. Specifically, we consider constructive negation and expressions of the form $... | |
Distributed computing of efficient routing schemes in generalized chordal graphs - Archive ouverte HAL Access content directly
Journal Articles Theoretical Computer Science Year : 2012
Distributed computing of efficient routing schemes in generalized chordal graphs
(1) , (2, 3) , (4)
1
2
3
4
Nicolas Nisse
Ivan Rapapo... | |
4. Process Modeling
4.8. Some Useful Functions for Process Modeling
4.8.1. Univariate Functions
4.8.1.2. Rational Functions
## Linear / Quadratic Rational Function
Function: $$\displaystyle f(x) = \frac{\beta_0 + \beta_1x}{1 + \beta_2x + \beta_3x^2}, \ \ \beta_1 \neq 0, \ \beta_3 \neq 0$$
Function
Family:
Rational
St... | |
# Fourier Series
Format: Paperback
Language:
Format: PDF / Kindle / ePub
Size: 9.87 MB
Structures presque symplectiques et pinceaux de Lefschetz en dimension 4. The work was based on ideas from theoretical physics, and just a little more than 10 years later, physicists (superstring theorists to be precise) came up... | |
# Generating a categorical variable from an imputed variable
I am using multiple imputation to impute a continuous variable ($X$) with $\approx30\%$ missing values. I have a question regarding the generation of a new categorical variable ($Y$), starting from this imputed variable.
I want to use $Y$ as an independent ... | |
# What does Axiom of Choice mean [duplicate]
So this a fundamental assumption in mathematics. Can someone explain informally what it actually is please.
My guess is that its when we say in proofs that "Let $x \in X$". But I am not sure.
## marked as duplicate by Patrick Stevens, Henning Makholm, Charles, hardmath, A... | |
## Classics in Materials Science: Harper’s experiments with Snoek pendulum
### Introduction
Dislocations are one type of defect in a crystalline solid; they distort the crystalline lattice around them; these distortions around a dislocation in a crystal could be dilatational (the distance between planes is more than ... | |
Public Group
# hi there, nooby here
This topic is 4734 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
hello everyone, i'm not very new to game development but i haven't finished any games yet so i'm not a pro either. i mostly use blender3d w... | |
Hi everyone! So I'm working in the ring of symmetric functions over a polynomial ring, say $\mathbb{Q}[q]$, and I have an expression of the form
$$q^2s_{2,1} + (q-1)s_{1,1,1}$$
I want to perform the substitution $q = q+1$ in this expression, but all of the usual methods (subs, substitute, etc.) give me an error. Does a... | |
Q
# Tell me? Two vertical poles of height, 20m and 80m stand apart on a horizontal plane. The height (in meters) of the point of intersection of the lines joining the top of each pole to the foot of the other, from this horizontal plane is:
Two vertical poles of height, 20m and 80m stand apart on a horizontal plane. ... | |
# Is it possible to calculate the outcome of the outcome of the Riemann zeta function given real input $r$ using integrals?
I was wondering if one would be able to calculate the outcome of the Riemann zeta function using integrals, based upon the fact that the Riemann sums are a way to calculate an integral.
The Riem... | |
## Tuesday, July 30, 2013 ... /////
### Salon: AGW cause confined to a left-wing ghetto
Salon has reprinted an interesting sociological essay on the climate debate originally written by Geoff Dembicki for Canada's The Tyee:
How to talk to a conservative about climate change
Dembicki, a left-wing alarmist, starts by ... | |
## Video From 17w5118: $p$-adic Cohomology and Arithmetic Applications
Tuesday, October 3, 2017 09:02 - 10:11
Higher algebra and arithmetic | |
Removing catkin workspace
I've created 2 catkin workspaces, then I decided to rm -rf one of them. It seems like there should be a better way to remove it because some environment variables are lingering around with that path, namely $CMAKE_PREFIX_PATH. 1. Where does ROS set$CMAKE_PREFIX_PATH so I can remove any refere... | |
You may wish to create a cross reference to an equation, a statement in your document such as "As was shown in Equation 3...", but you want Word to insert the appropriate equation number, and update it if the number of the equation should change. At first glance it would appear that you could do an Insert,Cross-referen... | |
? asked in Science & MathematicsPhysics · 2 years ago
# What is the magnitude of the friction force on the disk?
The lightweight wheel on a road bike has a moment of inertia of 0.097 kg⋅m2. A mechanic, checking the alignment of the wheel, gives it a quick spin; it completes 5 rotations in 1.8 s. To bring the wheel to... | |
# Schedule for: 21w5120 - Entropic Regularization of Optimal Transport and Applications (Online)
Beginning on Sunday, June 20 and ending Friday June 25, 2021
All times in Banff, Alberta time, MDT (UTC-6).
Monday, June 21
08:45 - 09:00 Introduction and Welcome by BIRS Staff
A brief introduction to BIRS with important... | |
# Why is $\int_0^{\pi/4} 5(1+\tan(x))^3\sec^2(x)\,dx$ equal to $18.75$ and not $3.75$?
Why is $\int_0^{\pi/4} 5(1+\tan(x))^3\sec^2(x)\,dx$ equal to $18.75$ and not $3.75$?
I know the indefinite integral $\int 5(1+\tan(x))^3\sec^2(x)\,dx= \frac {5(1+\tan(x))^4} {4}+c$ by using $u$ substitution. Then shouldn't I evalua... |
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