FUNCTION: BnCode2Rd - canonical reduced decomposition of a code

CALLING SEQUENCE:

BnCode2Rd(code)

BN[BnCode2Rd](code)

PARAMETERS:

code = any list denoting a code

SYNOPSIS:

• The BnCode2Rd function computes the canonical reduced decomposition of a given code (i.e. the lexicographic first one). The special generator is denoted 0.

• Whenever there is a conflict between the function name BnCode2Rd and another name used in the same session, use the long form BN['BnCode2Rd'].

EXAMPLES:

> with(BN):
> BnCode2Rd([1, 1, 5]);
 
                             [0, 1, 2, 1, 0, 1, 2]