Command Line

ztc [Options] [-G] Inp

Options: Standard options, see Standard Command Line Options

-G: GAP output.

Inp: Input matrix or permutation.

Input Files

Inp: Input matrix or permutation.

Description

This program reads a matrix or permutation calculates its trace and outputs this to the user. If the input file is a matrix, it is read row by row and the diagonal entries are added up. Note that the matrix need not be square. The result is printed in the form

Trace is N

For permutations, the trace is calculated as the number of fixed points.