Eigenvalues, Eigenvectors, and Eigenspaces Worksheet and Video Tutorial

RSA Algorithm Worksheet and Video Tutorial

Hi,

I have a problem with define(f,multilinear). I want that Maple threats alpha[i,j] as a constant such that f(e[1], alpha[2, 4]*e[4])=alpha[2,4] f(e[1],e[4]). I've added all the alpha[i,j] to the constants, but still, he fails to compute f(e[1], alpha[2, 4]*e[4]).

It works when I add alpha(i,j) to the constants, but then the rest of my program doesn't work, so it really should be with [,] and not with (,).

Thanks!

 

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I have a matrix with 3 columns of datapoints (as seen in attached file).

I use pointplot3d to create the below picture but how can I get a 2d contourplot of the data ?

Hello,

 

if my Fourier coefficient b_n := 4/(n*pi) which is only true for n odd, how do I program this in Maple?

 

For[n=0,n<1000,n++,

   If[Mod[2, n],

      c = b_n Sin[n w_0 x]

]

 

 

That was my attempt, it's wrong of course. What do I need to add/change?

 

Thanks!

 

 

How does one enter (and evaluate the following expression) in Maple

d/dt [ del(L)/del(xdot) ] = del(L) /del(x)

where "del" stands for the partial differential sign and "xdot" is the
simple derivative of x wrt t?

For example, I have L = 0.5*m*xdot^2 - mgx

 

Note that I understand f:=(x,xdot) -> 0.5.m.xdot^2 - m.g.x, but can't seem to make Maple realize that xdot = d/dt(x) within the partial derivative del(L)/del(xdot)

Hi! The following worksheet illustrates how you can use determinants in a variety of geometric applications. The worksheet outlines how you can determine the area of a triangle or a parallelogram, and the volume of a tetrahedron or parallelepiped using a determinant containing the coordinates of vertices. The worksheet also shows you how to obtain the equation of a plane through three points, and to determine if three points are collinear, or four poin

Recently i encouter a problem in Maple 12 that i had not with Maple 10...

More specific:

>g(x):=exp(1/x)+x^3;

>minimize(g(x),x=0.5..2);

with Maple 12 i get:

minimize(exp(1/x)+x^3,x = .5 .. 2)

while in Maple 10 i got the answer..

The g(x) has clearly a minimum in that range of x..

I was forced to take the first derivative and find the roots...

Please can anyone explain me why this happen??

 

i have problem to solve my program, please help me

thanks

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Hi

How can I graph this in Maple and create an adjacency list.

I would really appreciate any reply back

Take careView 1327_Graph.mw on MapleNet or Download 1327_Graph.mw
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I've recently updated to Maple 12 (on Mac OS X.4.11) and am still learning how to use it. A search on Maple FAQs didn't turn up any answers to the following questions.

So here's my problem: Find a continuous solution to the integral equation: f(x) = (1/2)*[integral_[0,1](x*y/(y+1))*f(y)dy + x^3] by finding a fixed point of the fucntion psi:(C([0,1]),d_inf) --> (C[0,1]),d_inf) psi(f(x)) = (1/2)*[integral_[0,1](x*y/(y+1))*f(y)dy + x^3] . Here, C([0,1]) is the set of all continuous functions over [0,1] and d_inf is the supremum metric. I honestly have no idea how to do this. My professor said this... A fixed point for the map psi is a solution of the integral equation.

 dear all:

   i have wirte a programme for a defined function as follows:

  med := proc (f1, f2, f3) if f3 <= f1 and f2 <= f1 then if f3 <= f2 then f2 else f3 end if elif f3 <= f2 and f1 <= f2 then if f3 <= f1 then f1 else f3 end if elif f1 <= f3 and f2 <= f3 then if f2 <= f1 then f1 else f2 end if end if end proc

#the med function is for get the mediume number from any givend three numbers.#

<p>Hi,</p>
<p>I'm a new Maple user. I'm trying to do something like this:</p>
<p><img src="file:///C:/DOCUME~1/mike/LOCALS~1/Temp/moz-screenshot.jpg" alt="" /><img src="file:///C:/DOCUME~1/mike/LOCALS~1/Temp/moz-screenshot-1.jpg" alt="" /><img src="file:///C:/DOCUME~1/mike/LOCALS~1/Temp/moz-screenshot-2.jpg" alt="" /><img src="file:///C:/DOCUME~1/mike/LOCALS~1/Temp/moz-screenshot-3.jpg" alt="" /><img src="file:///C:/DOCUME~1/mike/LOCALS~1/Temp/moz-screenshot-4.jpg" alt="" />assume(n,'integer'):series(x^n*exp(x),x);</p>

 

I am posting it again. I need the plot of W(i+1/2)=1/2*(W(i)+W(i+1))+1/2*sqrt(sagma*t)*g(i)    where g(i) is an independent N(0,1) sample. Please some one help. i have attached a file of the plot which I need.

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cheers

zhkhan