I am using Maple 15 and when i use blew code , my system freeze!

n:=readstat("Input n:");
A:=matrix(n,n,0);
for i from 1 to n do
for j from 1 to n do
A[i,j]:=readstat("value = ");
od;
od;

where i have mistake?! is there any way to get an arbitrary Matrix with double for Loop? please help me! 

Hi,

I am using Maple 15 on a school server. In most of the times, the following screen occurs:

Can I get rid of that notice? My results got disappear very quickly to the TOP.

Is that something I can change or it has to be done from the admin?

And just a general question, do Maple run more or less faster on Linux/Unix machine than windows?

Hello,
I am currently conducting a study on the bridges and I need to solve a partial differential equations. However, despite all my efforts

I would like to pay attention to http://www.ams.org/samplings/feature-column/fc-2013-05 .
Comparing the Galileo's calculation 87654/53 with the capacity of Maple, the question arises:
"Are we  cleverer than Galileo Galilei?". I don't know the answer.

Introduction
The purpose of this post is the investigation of the connection between the connectivity of an undirected graph and the numbers of its vertices and edges with help of the GraphTheory package.
The reader is  referred to http://en.wikipedia.org/wiki/Graph_theory and to ?GraphTheory for info.
Let us...

Hi all,

For research purposes, I have symbolic matrices of dimentions up to 100 x 50 (and above) with certain number of parameters. Then giving random value to those paramters, I want the numerical rank of the matrices.

Maple 17 does not seem to work well with symbolic ranks, where expentials are involved.

And more to it, both

Student[MultivariateCalculus][Jacobian]

and

VectorCalculus[Jacobian]

does not seem to work. ...

I am new to Maple (converting from Mathcad) and I am having trouble with plot3d in Maple 17.  Even in the help examples the scale numbers next to tickmarks appear blurred.   In addition after a couple of rotations of the 3D plot, my computer freezes and has to be manually reset.   I'm using Windows XP with 4 GB of physical memory.   

Would appreciate any help.  

Thanks in advance.  

Dear Mapleprimes

I am working on getting the right angles for my gears to fit together. My problem is that my fsolve (at the bottom of the page) does not seem to work. Can you help me by telling me what I am doing wrong.

By a straight forward calculation, one can check that the expressions

(2*delta^2-2*beta*delta+alpha^2-2*alpha*delta+beta^2)*N^2+2*gamma*(beta+alpha-2*delta)*N+2*gamma^2

and 

(N*beta-N*delta+gamma)^2+(N*(alpha-delta)+gamma)^2

are same and equal. 

How to get the 2nd expression from the 1st expression by simplification by using MAPLE. 

http://www.maplesoft.com/applications/view.aspx?SID=140702

I would like to pass this...

Howdy.........Is there anyway i can force Maple simplify the LHS to equal the RHS. I know the're equivalent, but the RHS is neater IMHO.

Hi, I was about to calculate the limit

limit(sin(x)+sin(y),{x=0,y=0})

and Maple 17 returns the same expression, with no answer.

What I am doing wrong?

As showed in attached file

the laurent series of exp(1/z) at z=1 is equal to the taylor series of exp(z) at z=1