Preview onto version 0.3.4
Here you can do some experiments with Rascal. The computation time is
restricted to about 10 secs to prevent high load on server.
Have a look at the documentation or at the examples. If you see wrong plots reload may help.
You job is cancelled as soon someone else accesses this page, so consider a
local installation.
Rascal-toolbox-0.3.4 (C) 2001,2002 Sebastian Ritterbusch
Enter 'help' for help or 'licence' for information about licence and warranty.
"rascal.rc loaded, predefined e, i, pi"
>charpoly(A)=det(A-X*identity(size(A)));
>A=[1 2;3 4];
>charpoly(A)
X^2-5*X-2
>A=[1/2 -2 3;4 5 6;7 8 9];
>charpoly(A)
-1*X^3+29/2*X^2+9*X-45/2
>
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