Hi guys, I have a simple question regarding Maple.

I don't know whether any of you have tried EES, it is used for most of my heat transfer, thermo dynamics courses.

One of the great think i like about it is you can solve equations easily, for example to find "V" where

V=U+a*t

U=3

a=9.81

t=2

in EES this is how you need to define the problem and then just press F2 to get the answer. How can I do this in MAPLE?

 Say that I have an ordered list of numbers. I want to find the element/s in this list such that the difference between this element and the one that follows it is the maximum distance between each and every pair of consecutive elements in the list.

ie/

I've found the maximum difference between consecutive members of the list by the following;

M:=sort(M);
H:=max({seq(M[i]-M[i-1],i=2..nops(M))});

I now want to know which specific M[i-1...

Is there a way to substitute automatically following expression in every result Maple computes?

For example, when I'd like to compute the following derivative:

Ok hello everyone and thank you in advance.
I have 2-3 difficulties in a maple plotting.
I'm trying to plot two fairly easy surfaces in maple 3d. 
What I want is:
3 standard axis, x,y,z with y vertical and z coming out of the screen(obviously you can turn it and stuff.)

Two surfaces:
On with y = (1/x), z=free;
The second with y= 2*x(1/z);

Hi all,

I'm editing a scientific document in Maple document mode. I'd like to assign a mathematical result to a variable, which is a 2D-math expression.

An example:

I'd like to assign the result of

to the expression

ans:=CompleteSquare(x^2+2*x)

                                             ans := (x+1)^2-1

ans1:=CompleteSquare(x^4+2*x^2, x^2)

Error, (in Student:-Precalculus:-CompleteSquare) arguments after the 1st should be a name, function, or a list or set of names or functions...

hi , can anyone tell me what's wrong with this!
 

thank you in advance!

>  interpol:=proc(f)

local i,j,k,n,epsilon,x,y,b,p;

hi

How I can get real part from (2+3I)[2+4I....)?

Hi,   I want to plot a vecotr 100x1   with neumerical data. Could anyone help me.

Amr

> f (x) =  x^3+2*x+1
                 
> NewtonsMethod(f(x), x = -.5, output = sequence);

              -0.5, -0.4545454546, -0.4533983368, ...

I was successful @ splitting the coupled eq into the 3 constituent PDE's but have been unsuccessful to get MAPLE to generate the characteristic solutions except for the 1st one for X which is the basic solution to the Helmholtz eq.

Can someone with more savy with MAPLE verify whar I have so far & advise me how to proceed to solve for Y & Z?  I have uploaded my file.  My expereince with MAPLE vector calc package is limited.

appreciate the assistance

hi , can anyone tell me what's wrong withthis!! plzzz!thank you in advance!

Fixed point method:

> fixe := proc (p, g)

local n, nmax, e;

e := 1/100000000; nmax := 500;

while (evalb(n < nmax) and e < abs(g(p)-p) do

n := 1;

p := g(p); print(n, "             ", evalf(p, 10...

Hi, every body,

When I use the two orders stackmatrix and augment. It is ok. But, when I try to use the reslut matrix in any place no matrix appears.

Could any one help me.
Amr