Quantcast
Browsing all 164 articles
Browse latest View live

System of equations in matrix form

I have a system of equations e.g.A^2+B*A+C=0where A,B,C are Matrices and I want to solve for A.Sure I can write every equations in brakets [..=0], but isn'T it possible to just use the matrix notation?

View Article


ODE boundary value problem

     It is known that ODE boundary value problem is similar to the problem of solving systems of nonlinear equations. Equations are the boundary conditions, and the variables are the values of the...

View Article


Symbolic Solution of Polynomial System

Hello everyone,I would like to get a symbolic result of each variable x,y and z for the following 3 nonlinear equations. Maple does not respond to the following code at all. (Not even an error...

View Article

desolve/Newton iteration

Dear All,I am going to solve the following systems of ODEs but get the error: Newton iteration is not converging.Could you please share your idea with me. In the case of AA=-0.2,0,0.2,0.4,...; I could...

View Article

Image may be NSFW.
Clik here to view.

How to solve this PDE system?

hi .please help me for solve this equations.bbb2.mw(1)(2)(3)(4)(5)Error, (in dsolve/numeric/process_input) missing differential equations and initial or boundary conditions in the first argument: dsys...

View Article


Image may be NSFW.
Clik here to view.

Equidistant curves

equidistant_curve_MP.mw  Equidistant curves to the curves on the surface. (Without any sense, but real.)

View Article

Iterative Gauss-Seidel

I am trying to solve a matrix system to find the relative arrival rates of a queueing network using Gauss-Seidel.The maple commands are below:restart;with(Student[NumericalAnalysis]);...

View Article

Link mechanisms

      General description of the method of solving underdetermined systems of equations. As a particular application of the idea proposed a universal method of calculation for all kinds of link (lever)...

View Article


Solving a nonlinear system of 4 equations using shooting method

Dear All,I have a problem solving the attached nonlinear system of equations using shooting method.I will be grateful if you could help me finding the solutions out. restart; Shootlib := "C:/Shoot9";...

View Article


Why fsolve don't solve this system ?

Hello all,I try to solve this system using maple 18 by "fsolve", but I don't get the solution, I don't Know what is the problem or What this mean.Do you have any idea? Best Regards L.Sn=10_R=23.5.mw

View Article

Image may be NSFW.
Clik here to view.

problem with solve

i want to solve a system , A.b+B.X=0 , which A is 5*5 known matrix, B is 5*2 known matrix , and b is 5*1 and X is 2*1 unknown arbitary matrices ! i want to have solution for b and X . whatever they can...

View Article

Image may be NSFW.
Clik here to view.

Solving a matrix with LinearSolve

   I have tried to solve a matrix with the function "LinearSolve" as seen in the picture, but instead of solving it just gives me back the operation i wrote (3). My which is to solve an equation system...

View Article

pdsolve->Warning: System is inconsistent --- Can I see where is the problem?

Hello, I have a PDE system. When I use pdsolve it gets me the messege " pdsolve->Warning: System is inconsistent". Is there a way I can see which equations breaks the system down? For this system,...

View Article


iterative method for nonlinear equation

hyi have to develop a code i which i have system of nonlinear equation i have to generate the matrix of that nonlinear equation then i want to do or apply any method say newton method and make a loop...

View Article

plot solution of differential system

sol_L := dsolve({de_L, ic});    {x(t) = (-y0 - x0) exp(-2 t) + (y0 + 2 x0) exp(-t),      y(t) = -2 (-y0 - x0) exp(-2 t) - (y0 + 2 x0) exp(-t)}How i can plot this?thanks

View Article


Solution of system of nonlinear algebraic equations

Dears;Hope everyone is fine. I am try to find the numerical solutions of system of nonlinear algabric equation via newton's raphson method in the attached file but failed. Please see the attachment and...

View Article

Image may be NSFW.
Clik here to view.

How can I solve this symbolic nonlinear system?

I meet a interesting nonlinear system in the analysis of an mechanics problem. This system can be shown as following:wherein, the X and Y is the solutions. A, B, S, and T is the symbolic parameters.I...

View Article


Problem to solve system of linear PDEs with BSc and ICs

HelloHope everything going fine with you. I am facing problem to fine the exact (numerical) solution of the attached system of linear PDEs associated with BSc and ICs. I tried to solve it without BCs...

View Article

How can I solve Linear ODEs system using matrix method in Maple?

$$\textbf{x}' = \begin{bmatrix} -4 & -2 \\ 3 & 1 \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix}+\begin{bmatrix} -t \\ -2t-1 \end{bmatrix},\textbf{x}(0)=\begin{bmatrix} 3 \\ -5...

View Article

Problem to fined the solution of system of nonlinear algebraic equations

Dear Hope you will be fine. My file takes to much time to solve the system of nonlinear algebraic equations for Iterations=8. please solve my problem I will be waiting for positive response.Error_graph.mw

View Article
Browsing all 164 articles
Browse latest View live