Threads Tagged with operations Thread / Thread Starter Last Post Replies Views Forum Hi guys! I'm kind of stuck in my review here in Quantitave on the Polynomial part :confused: 1. The problem... Nov22-13 10:05 PM Student100 13 522 Precalculus Mathematics Homework Hey all, I have a four part question: 1. The problem statement, all variables and given/known data Let ψ... Nov7-13 07:10 PM haruspex 15 291 Calculus & Beyond Homework Hey all, I have a four part question: 1. The problem statement, all variables and given/known data Let ψ... Nov6-13 07:20 PM physforums 1 183 Advanced Physics Homework I'm having trouble wrapping my head around what should be a trivial detail, but it is important, so hopefully someone... Nov2-13 03:50 PM Gridvvk 4 465 Linear & Abstract Algebra 1. The problem statement, all variables and given/known data Prove that replacing one equation in a system of... Oct27-13 09:58 PM brmath 1 305 Calculus & Beyond Homework Hey! Is it true that when you dot the del-operator on another vector, the differentiation has priority over the... Oct11-13 11:14 AM arildno 6 470 Calculus 1. The problem statement, all variables and given/known data Let's say A and B are expressed by their cartesian... Aug20-13 09:08 PM lurflurf 7 363 Calculus & Beyond Homework Suppose we are given a binary operation on a finite set of abstract symbols in terms of a multiplication table such... Jul29-13 10:12 AM Stephen Tashi 8 431 Linear & Abstract Algebra I'm trying to get my words right. They say you can't do operations on infinity. Sorry I don't have an exact quote. ... May7-13 11:12 AM g.lemaitre 4 456 General Math Consider the reduce operation for example. Do all nodes send data directly to the root? Or is there some structure... May7-13 03:18 AM Solkar 1 544 Programming & Computer Science I have gained a place on the graduate rotational leadership programme at a major heavy industrial company which... Apr30-13 05:39 PM carlgrace 4 923 Career Guidance What allows you to add the same quantity to both sides of an equation? Is this an axiom? A property of addition by... Apr13-13 05:31 PM austinuni 11 789 General Math I'm trying to figure out how to multiply and add square (3 X 3) matrices with Perl (without PDL) in which each matrix... Feb25-13 04:02 PM jtbell 1 577 Programming & Computer Science I use the ternary operation in web development all the time, eg: x = y > z ? a : b Which reads, if x > y then a,... Feb22-13 10:25 AM Mark44 1 453 General Math 1. The problem statement, all variables and given/known data A lemming marches off an ice berg, falling directly... Feb11-13 12:48 AM Simon Bridge 1 282 Introductory Physics Homework I have a rather technical question in boolean algebra to which I was not able to find an answer. What is the order... Feb4-13 07:00 PM D H 3 1,478 Set Theory, Logic, Probability, Statistics This question is fairly simple: what is the difference between functions and operations. Both seem to have inputs and... Jan26-13 01:57 PM Mark44 12 1,224 General Math 1. The problem statement, all variables and given/known data $$\overrightarrow {F}=3xz^{2}i+2xyj-x^{2}k$$ \phi... Jan18-13 01:38 PM Erbil 4 329 Calculus & Beyond Homework I'm playing around in Python at the moment, and I came across an exercise to perform bitwise operations manually... Jan18-13 05:31 AM Adyssa 2 765 Programming & Computer Science 1. The problem statement, all variables and given/known data Given a limited set of operators, specifically increment... Jan16-13 04:00 AM rcgldr 5 446 Engineering, Comp Sci, & Technology Homework Sorry for disregarding the template; I'm not really working out a homework problem as much as just trying to follow... Jan8-13 11:22 PM Simon Bridge 1 275 Introductory Physics Homework Hello all. Just a quick question about logical operations gears can preform. I know if you have a large gear turn a... Jan5-13 11:20 PM GTeclips 7 973 Mechanical Engineering Hello. I have some questions on operations. Suppose in the course of a derivation there is a mathematical... Jan5-13 12:14 PM benno 2 565 General Math Here's the problem: Suppose U = {x | -10 ≤ x ≤ 10 and x ∈ Z}, A = all multiples of 2, B = all multiples of 3, and C =... Nov18-12 01:23 AM nicnicman 2 360 Calculus & Beyond Homework Hello, i would like to ask the following question that has been troubling me. lets say i have 1/3 =... Oct18-12 08:15 PM pwsnafu 9 1,631 Linear & Abstract Algebra 1. Problem Statement: Prove B \cap A = A, given A-B = ∅ (empty set) 3. The attempt at a solution xε(B\capA) =>... Oct10-12 06:42 PM Dr. T 1 534 Calculus & Beyond Homework Sorry if the title of my question is wrong, lim sup_n A_n = ∩^∞ U^∞ A_k does it mean that first we are taking... Oct10-12 05:13 AM woundedtiger4 6 762 Set Theory, Logic, Probability, Statistics u and v are contained in V Lets say the scalar multiplication is defined as: ex. ku=k^2 u or ku = (0,ku2)... Sep25-12 07:19 PM Simon Bridge 3 451 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Given that A_vec = 3*r_hat - 7*theta_hat + 2*phi_hat w/... Sep4-12 03:13 AM ejay_hi 0 565 Calculus & Beyond Homework Hello to everyone on this site. This is my first post and I hope to be on here more often in the coming years. I want... Jul26-12 02:21 AM johnstobbart 0 554 Precalculus Mathematics Homework Is there a better/different way of indicating the order of operations in a mathematical expression - other than using... Jun27-12 05:19 AM manjuvenamma 4 702 General Math Hey guys, I would need to isolate S (solve for S knowing all other terms) in this equation made of Matrix (B, I and... Jun21-12 09:45 AM chepa 4 816 Linear & Abstract Algebra if you perform row operations on a matrix A to convert it to the identity matrix and then use the same row operations... Jun5-12 09:28 PM Vargo 4 1,008 Linear & Abstract Algebra Suppose you are given (1) a natural number N; (2) a set of natural num- bers S = {n1; n2; : : : }; (3) a set of... May31-12 06:38 PM phinds 1 614 Precalculus Mathematics Homework Hello I am trying to teach myself how to use mathcad and am having some issues. I am trying to sum the rows and... May28-12 06:50 PM NemoReally 2 2,349 Math & Science Software Like many math newbies, complex numbers (or at least the idea of complex numbers) are a source of some confusion...... Apr13-12 12:40 AM Mholnic- 12 1,777 General Math question in attachment. please help! Apr1-12 06:56 PM Robert1986 8 511 Calculus & Beyond Homework Hi I'm a layman so please keep your reply as simple as possible. Thanks. They say that a CPU has built-in... Apr1-12 12:51 AM merlindelima 12 2,694 Programming & Computer Science Ok, so I am taking my first course in linear algebra, and even though I am not a math major (physics major actually),... Mar23-12 07:55 PM GaugeSymmetry 1 902 Calculus & Beyond Homework I am writing some code which involves numerical integration of a function on a 3D grid of points. I am defining the... Mar15-12 07:32 AM Louisa 1 1,045 Programming & Computer Science