Syntax
pivot(Mtrx(A),Intg(nl),Intg(nc))
Description
Returns the matrix from A creating zeros in the column nc, by the method of Gauss-Jordan with the element A[nl,nc] as pivot.
Example
pivot([[1,2],[3,4],[5,6]],0,1) returns [[1,2],[0,-2],[0,-4]]
pivot — Discussion