det (Matrix)

Returns determinant of a square matrix.

Arguments

Square

matrix
(see Matrix).

Return values

determinant
as a real number.

Complexity

O(size^3)

Example

"sl/algebra" useFile ((2.0 1.0 1.0) (-1.0 1.0 1.0) (0.0 2.0 -2.0)) makeMatrix det print LF print ((2.0 1.0 1.0) (-5.0 1.0 2.0) (-1.0 0.666666 1.0)) makeMatrix det print
Output:
-12.000000 0.000006