inv


inverse

inv
format
status

inv

inv(expr)

       Returne the inverse of expr.
Notes:
1) If expr is a string, the string is reversed.
2) If expr is a list of 3D points, this list is reversed.
Example:
x = [1, 12];y=inv x;edit y; prints:
        10 11 12
        7 8 9
        4 5 6
        1 2 3

inv format

inv(expr)format(n)

        Returns the inverse of expr as a list of vectors dimension n .
Examples:
inv[1,6] format(1); returns (6,5,4,3,2,1)
inv[1,6] format(2); returns (5,6,3,4,1,2)
inv[1,6] format(3); returns (4,5,6,1,2,3) as inv[1,6]

inv status

inv status com

        Reverses status of commande com.