Threads Tagged with conditions Thread / Thread Starter Last Post Replies Views 1. The problem statement, all variables and given/known data Let ##a>0## and y(x)=\left\{\begin{matrix} -x ;& x<-a\\... T 12:07 AM haruspex 1 105 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Find the volume of an object bounded by x2 + y2 ≤ 1,... Mar4-14 07:48 PM D H 14 152 Calculus & Beyond Homework Hi I am tutoring a pupil in high-school out of necessity (no other teachers avail), while I am not so acquainted... Feb27-14 08:13 AM giokara 2 125 Introductory Physics Homework 1. The problem statement, all variables and given/known data Provide a visual illustration of the optimality... Feb23-14 05:30 AM LFCFAN 0 89 Introductory Physics Homework 1. The problem statement, all variables and given/known data Use characteristics to solve u_t+uu_x=0 on half line... Feb22-14 11:37 AM zapz 2 114 Calculus & Beyond Homework I'm working on a student design project building a multirotor UAV to host a sensor array. The airframe supports arm... Feb8-14 02:48 PM AlephZero 1 175 Mechanical Engineering Hello, I am looking to solve the 3D equation in spherical coordinates \nabla \cdot \vec{J} = 0 using the Ohm's... Feb1-14 06:20 PM pasmith 1 295 Differential Equations Hi, All: I have a quotient map given by the mapping torus (S,h) , where S is a compact surface with nonempty... Jan28-14 07:47 PM WWGD 1 547 Differential Geometry Hello, I am graduate student in NE within the US. I am working on a grant that examines a small (10-100 microns)... Jan28-14 01:58 PM gmax137 9 1,007 Nuclear Engineering Hi, I have to use a wide 5 point stencil to solve a problem to fourth order accuracy. In particular, the one I'm... Jan22-14 02:09 PM AlephZero 3 547 Math & Science Software Hi, I'm trying to get my head around Schrödinger's equation and quantum wave theory. I'll try to shortly state how I... Jan21-14 10:49 PM The_Duck 3 216 Quantum Physics Given a PDE of order 1 and another of order 2, you could show me what is, or which are, all possible initial... Jan16-14 09:37 AM Jhenrique 10 322 Differential Equations In Griffith's section about electrostatic boundary conditions, he says that given a surface with charge density ... Jan10-14 11:50 AM phy_infinite 7 271 Classical Physics Hello. I'd like to know, does anybody know any information about finding boudary conditions for E, H vectors in... Jan1-14 01:14 AM Simon Bridge 1 188 Classical Physics I know that d^2<4mk for underdamped, d^2>4mk for overdamped and d^2=4mk for critically damped. This is true if there... Dec26-13 11:48 PM AlephZero 2 258 Mechanical Engineering 1. The problem statement, all variables and given/known data Consider a charged particle, of mass m and charge q,... Dec16-13 06:42 PM TSny 4 450 Advanced Physics Homework In linearized gravity we can one sets $$(1) \ \ g_{\mu \nu} = \eta_{\mu \nu} + h_{\mu \nu}$$ where h is taken... Dec14-13 11:35 AM Bill_K 2 477 Special & General Relativity Given x = \left\{\begin{matrix} y \;\;\; case\;A\\ z \;\;\; case\;B\\ \end{matrix}\right. So, operate x means to... Dec14-13 05:02 AM Jhenrique 8 610 General Math Usually, when considering the biharmonic equation (given by Δ^2u=f, we look for weak solutions in H^2_0(U), which... Dec12-13 09:45 PM Arkuski 0 440 Differential Equations 1. The problem statement, all variables and given/known data Just need some quick confirmation. For a beam which... Dec11-13 06:47 PM SteamKing 3 333 Engineering, Comp Sci, & Technology Homework 1. The problem statement, all variables and given/known data Determining two sets of boundary conditions for a... Dec5-13 03:40 PM LCKurtz 11 398 Calculus & Beyond Homework If one uses Stokes' theorem and if two oriented surfaces S1 and S2 share a boundary ∂s then the flux integral of... Dec1-13 12:03 PM Gridvvk 0 395 Calculus 1. The problem statement, all variables and given/known data http://imgur.com/Mwin7dB http://imgur.com/Mwin7dB ... Nov23-13 01:58 PM rude man 4 277 Engineering, Comp Sci, & Technology Homework If I want to verify an electric field E is possible in free space, do I just need to check ∇xE =0? Nov23-13 01:57 PM WannabeNewton 3 457 General Physics HI I study some thing about fierz and paulli conditions In massive gravity and Higher spin particle, what's... Nov20-13 12:59 PM sadegh4137 2 843 Beyond the Standard Model 1. The problem statement, all variables and given/known data http://s1.directupload.net/images/131117/7h28x7rr.png... Nov17-13 04:56 PM Observer Two 5 355 Introductory Physics Homework 1. The problem statement, all variables and given/known data This is what I understand about Alternating Series... Nov11-13 11:39 PM vela 8 504 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Consider a 1-dimensional linear harmonic oscilator.... Nov2-13 07:55 PM Jalo 7 424 Advanced Physics Homework I want to show that if G is a smooth manifold and the multiplication map m:G×G\rightarrow G defined by m(g,h)=gh is... Oct30-13 06:38 PM quasar987 1 821 Differential Geometry 1. The problem statement, all variables and given/known data (A) The damped oscillator is described by the equation... Oct26-13 05:14 PM oddjobmj 2 541 Introductory Physics Homework What are the boundary conditions of the universe? Oct26-13 03:39 PM Superposed_Cat 4 653 Cosmology For any element x \in A_5, we have that =\begin{cases} , & \text{condition 1} \\ \frac{1}{2}, & \text{condition 2}... Oct22-13 10:07 PM epkid08 1 507 Linear & Abstract Algebra 1. The problem statement, all variables and given/known data Denote the ground state and the first excited state of a... Oct16-13 07:14 PM BruceW 3 323 Advanced Physics Homework What is the least restrictive set of conditions needed to utilize the formula... Oct16-13 06:38 PM Ben Niehoff 4 1,075 Differential Geometry 1. The problem statement, all variables and given/known data Given: A sealed, rigid container (cannot change shape... Oct13-13 02:27 PM TheBelgiumWaff 0 342 Introductory Physics Homework Lets ay there is a 0.5 Earth mass and 0.8 Earth radii planet orbiting a Sun like star at the same distance Earth is... Oct9-13 02:19 AM Simon Bridge 3 1,161 Biology True or False. If true explain or prove answer, and if false give an example to show the statement is not always true.... Oct2-13 03:48 AM vela 6 401 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Solve y' = (y^3)(t^2) for the initial condition y(0)=0... Sep30-13 01:41 AM mesa 8 519 Calculus & Beyond Homework Hey! Speaking electrodynamics, I can't seem to get mathematically or even physically convinced that the solution... Sep17-13 08:26 PM Chestermiller 2 372 Classical Physics On the plane z=0 there is a superficial charge distribution such that \sigma is constant. Near to the plane, there... Sep17-13 11:19 AM BruceW 1 478 Introductory Physics Homework