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I was surprised to find MAPLE doesn't see to have the Kronecker delta as a system function. It was simple enough to write one, but that brings up a question. What if you have certain simple functions which you want to have always available, even after a restart. If you do restarts alot, it can become tedious to keep having to go back to the execution group in which they are defined and click on it. Is there any way to define a function as 'Permanent'. I'm just starting to read about modules. Is the use of modules a recommended way to have user defined procedures stay in the system af

Hi!!! i am trying to install maple (64 bit version) on ubuntu(dapper drake) 64 bit version with libc version 2.3.6. When i try to run the installer, I am getting the following errors: nawk: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory dirname: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory /bin/ls: error while loading shared libraries: librt.so.1: cannot open shared object file: No such file or directory basename: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory

Download 569_ODE-25 Reactions.doc Hi, I want to solve 25 set of differential equation for unknown variable and contants. Problem Statement: Solve the following set of differential equations for concentrations terms in terms of CA0 and t CA, CB, CC, CD, CE, CF, CG, CH, CI, CJ, CK, CL, CM, CN, CP are the variables and k1 to k25 and CAO are constants Initial Values: t=0 CA=CA0 and CB=CC=CD=CE=CF=CG=CH=CI=CJ=CK=CL=CM=CN=CP =0 How do I proceed for the same? Regards, Bikash

Hi,

The two functions, they were cut off in the original post, are:

f:=sin(3*t) (0 < t < Pi)

and the second function is:

f:=cos(Pi*t) (1 < t < 4)

Set up using unit step functions and graph the functions.
Function is 0 outside the given interval.

I have searched the Net, Application Center and Maple(10) manuals and am stuck as to how to write these solution with Maple(10) Commands.

Any help/tips will be greatly appreciated.

TIA

Larry Ciak

Given the following information: f:=sin(3*(t)) (0 <><><>

I am currently working on a project with Maple, and I am stumped beyond belief. The first I have been working on for something like two weeks now. I have worked on it with the university computers, and my own computer and recieved the exact same error. I don't see any syntax errors, and apparently the TA has been able to get his to work. So could someone possibly point out my stupid mistake? f1:= (2*x(c-Pi/2))/sqrt(1-sin(c)); fint:= int(f1, x=0..1); limit(fint,c=(Pi/2), right); And it outputs the following: signum(int(2*x(0)*sqrt(2), x = 0 .. 1))*infinity

Hi, Does the 'restart' command clear all the packages that have previously been loaded? example: with(package1): with(package2): " " " Maple commands and general problem solutions Then in the same worksheet following the previous work restart Do I have to reload the packages or does Maple just reset the variables used to null? tia Larry Ciak

If the finite field is Zp (p a prime) then it's easy. But what if the field is say, GF(2,3,x^3+x+1)? Suppose, for example, I entered: r:=rand(8): G:=GF(2,3,x^3+x+1): M:=Matrix(3,3,(i,j)->G[ConvertIn](x^r())); How would I invert M (over the field G); multiply M by another matrix, and so on? Can I do this with the Domains package? Thanks, Alasdair

I want to use command line maple to plot a function and capture its graph directly to a *.gif file without displaying it. How do I do it? I've gotten Matlab to do it, but can't seem to find the necessary syntax in Maple. Thanks, Eddie

I'm having trouble plotting Planck's Radiation Formula in terms of wavelength, assuming a perfect black body radiator temperature of 5800K. Here are some of my efforts. Can anyone help ? thanks, View 285_EENG501Homework2.mw on MapleNet or Download 285_EENG501Homework2.mw
View file details

I have been tasked with the following job by my former advisor, and I have not be able to find an answer as of yet: can Maple make a 3-D plot of a cube with a moving sphere or ball inside of it. The animation of the sphere would be as follow: moving along each of the three major axis of the graph to highlight them. The animated sphere would also have to move continuously through the axis (or discretely over such small increments as to appear to be moving continuously.) Can anyone help me with this? Thanks in advance. Chris W.

I installed Maple T.A. 2.5 on Fecora Core 4, and it can be started on the XWindow. I added the command "MapleTA_installed_dir/bin/mapleta.sh start" at the buttom of the script /etc/rc.d/rc.local, and I hopeed Maple T.A. service can be started when I reboot the system. But It doesn't work !! That means I have to go to the front of the machine, then I can start Maple T.A. service. It's very inconvenient for me. The following message is came from logs/mapleta.out loading... Root Empty Class loading... Maple T.A. Demonstration Class Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.

other post I am trying to solve the following problem and many others like it but showing how to do it step by step. f := [z = (1+y+y^2-y^3)/(1-y)^3] I am to pick a value for z between 0.601 and 0.899, I chose 0.8 since its as close to a solid number as I could get. z := `0.8` eval(f) z := 0.8 eval(f) hmmm still not solving or breaking down the problem, just showing my the problem with 0.8 in place of z solve(f)

Has anyone written a MAPLE program to solve sudoku puzzles?