det

Finds the determinant of the given matrix.

Syntax: det(matrix)

Example:

matrix=[1,2], [3,4];
d=det(matrix);
echo(d);

solve

Solves the linear system

Syntax: solve(matrix, array)

Example:

matrix=[1,2], [3,4];
array=0,1;
lst=solve(matrix, array);
echo(lst);

Last edited Oct 19, 2009 at 8:41 AM by samhuang, version 1

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