Threads Tagged with complex Thread / Thread Starter Last Post Replies Views I know that \displaystyle \int_{-\infty}^{\infty}e^{-x^{2}}dx=\sqrt{\pi} (You calculate the square of the integral,... Nov17-13 11:38 AM BruceW 10 580 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Find the 5 jet of the following function at z=0: ... Nov16-13 06:59 PM jimmycricket 15 552 Calculus & Beyond Homework hello everybody I'd like to understand what mean the result of a complex integral. For example, integrate f(z) = zē... Nov16-13 04:56 PM Erland 6 641 Topology and Analysis 1. The problem statement, all variables and given/known data Let P be 2x2 complex matrice such that trace(p)=1... Nov15-13 10:07 AM Mark44 1 437 Precalculus Mathematics Homework 1. The problem statement, all variables and given/known data ##A=\begin{bmatrix} 16 &{-6}\\39 &{-14}... Nov14-13 07:13 PM bowlbase 3 336 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Obtain the Taylor series ez=e Ʃ(z-1)n/n! for... Nov14-13 06:32 PM brmath 2 463 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data You have the two inequalities, where k is a complex... Nov14-13 02:52 PM CompuChip 4 296 Calculus & Beyond Homework Hi, 1. The problem statement, all variables and given/known data I was wondering whether any of you could kindly... Nov14-13 05:28 AM jackmell 3 501 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Hello guys, I have problem with the fourier series,... Nov13-13 05:37 PM gl0ck 5 519 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Determine the location of the singularities, including... Nov13-13 03:17 PM Dick 8 436 Calculus & Beyond Homework Theorem: If a function f(z) has a zero of nth order at z0, then the function h(z)/f(z) has a pole of order n at z0... Nov13-13 09:28 AM Nikitin 2 316 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Find all complex numbers z such that z^6 = -64 2.... Nov12-13 10:50 PM Temp0 3 523 Calculus & Beyond Homework In finding Cn, I arrived at a different answer. I got an extra factor of (1/i) instead, which came when you do the... Nov11-13 08:49 PM unscientific 3 445 Classical Physics 1. The problem statement, all variables and given/known data Suppose f(z) is a possibly complex valued function of a... Nov11-13 03:24 PM pasmith 3 407 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Hello guys, I need to prove that the sum of complex... Nov10-13 04:43 PM Seydlitz 5 396 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Calculate Z1=5+j10 Z2=10+j8 Z3=10+J5 RL=40 V=100 ... Nov10-13 07:44 AM gneill 4 371 Engineering, Comp Sci, & Technology Homework Hello all, I have the following problem from Complex Analysis that I would like for someone to check my understanding... Nov7-13 07:13 PM flooey.D 9 358 Calculus & Beyond Homework Hello, I understand the concepts of real differentiable manifold, tangent space, atlas, charts and all that stuff.... Nov7-13 05:17 PM WWGD 11 1,136 Differential Geometry I've read that the reason why X is the unknown is because of a rule in spanish. That is funny to me because we see... Nov7-13 12:39 AM Mark44 3 526 General Math 1. The problem statement, all variables and given/known data ... Nov6-13 09:25 AM Nikitin 2 407 Calculus & Beyond Homework By definition,Ia=(S/3V)* I want to know if there is power factor, say cosϕ=0.8 Should Ia=(S/(3V*0.8)) or just Ia... Nov5-13 03:47 PM psparky 4 489 Electrical Engineering FIGURE 3(a) represents a 50 Hz, three-phase, high-voltage, transmission line. For one phase, the relationships... Nov5-13 03:07 PM topcat123 0 496 Engineering, Comp Sci, & Technology Homework Which is the best book on complex numbers? I'm new to this topic so I would like to begin my study with the basics. I... Nov5-13 06:07 AM Spinnor 1 1,001 Mathematics Learning Materials 1. The problem statement, all variables and given/known data Given system: dx/dt=-x-5y dy/dt=x+y 2. Relevant... Nov4-13 11:04 AM ehild 4 419 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data a) (1+i)-n as n→∞ b) n/(1+i)n as n→∞ 2. Relevant... Nov2-13 07:27 AM mfb 7 339 Calculus & Beyond Homework A) I understand that complex numbers come in the form z= a+ib where a and b are real numbers. In the special case... Nov1-13 08:53 PM WWGD 7 801 General Math 1. The problem statement, all variables and given/known data Sketch the region of the complex plane specified by: ... Nov1-13 01:50 PM SteveDC 10 499 Precalculus Mathematics Homework 1. The problem statement, all variables and given/known data... Oct31-13 10:15 AM Nikitin 6 410 Calculus & Beyond Homework hello friends, when i build the mathmatical model of robot,i face a new question that i ever seen before. i have a... Oct30-13 03:22 AM jonasjia 4 646 Topology and Analysis In a few of my books on Complex variables they show how you can look at a complex function as essentially a mapping... Oct29-13 03:15 PM jackmell 1 445 General Math 1. The problem statement, all variables and given/known data It's asking me to find all the real and complex zeros of... Oct29-13 11:53 AM Mark44 1 483 Precalculus Mathematics Homework Hi! I'm new here, been a fan of this site for years, but only now I felt the need of registering. 1. The problem... Oct29-13 04:54 AM FreySmint 5 450 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data If \phi \in \mathcal{M} (group of all linear... Oct27-13 12:37 AM BrainHurts 1 268 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Find all pairs of values a and b that satisfy (a + bi)2... Oct26-13 11:33 PM Mentallic 14 592 Calculus & Beyond Homework I was thinking that if you could use quaternions to rotate an object using quaternion algebra that there might be a... Oct25-13 02:56 PM UltrafastPED 1 508 Linear & Abstract Algebra Fractals are just many iterations of a very basic formula, so they can be described with little information, and yet... Oct24-13 08:43 PM meBigGuy 7 366 Classical Physics 1. The problem statement, all variables and given/known data Show that if C is a positively oriented simple closed... Oct24-13 05:30 AM jackmell 5 491 Calculus & Beyond Homework Why do we represent waves as complex numbers? Why wont real suffice? Thanks for any help. Oct23-13 12:05 AM meBigGuy 10 520 Classical Physics This is the statement, in case you're not familiar with it. Let ## f_j(w,x), \; j=1, \ldots, m ## be analytic... Oct22-13 09:24 PM xaos 2 759 Topology and Analysis I need help to solve this problem from Complex variables, Arthur A. Hauser, Ch. 5. pag. 122. Problem 5.42 show that ∫... Oct22-13 03:08 PM tiny-tim 1 304 Calculus & Beyond Homework