FUNCTION: BnCode2Inv - code of the inverse of a group element

CALLING SEQUENCE:

BnCode2Inv(code)

BN[BnCode2Inv](code)

PARAMETERS:

code = any list denoting a code

SYNOPSIS:

• The BnCode2Inv function returns the code of the inverse of the group element given by its code.

• Whenever there is a conflict between the function name BnCode2Inv and another name used in the same session, use the long form BN['BnCode2Inv'].

EXAMPLES:

> with(BN):
> BnCode2Inv([1, 0, 3, 3, 1, 5]);
 
                              [0, 1, 3, 4, 1, 4]
> BnCode2Inv([0, 1, 3, 4, 1, 4]);
 
                              [1, 0, 3, 3, 1, 5]