TYP::Ish
--
tests whether the argument is a product of generators of the
h-basis
TYP::Ish(expr)
expr | - | any expression |
The TYP::Ish
function tests whether expr
is a product of generators of
the h-basis that is a product of complete symmetric functions.
The indexing vector must be a partition.
>> muEC::TYP::Ish( h[] );
TRUE
>> muEC::TYP::Ish( h[3,2,2,1] );
TRUE
>> muEC::TYP::Ish( h[2,3,2,1] );
FALSE
MuPAD Combinat, an open source algebraic combinatorics package