muEC::SFAThe muEC::SFA library provides functions to work with
symmetric functions on different alphabets. It implements the so
called structure of Lambda-ring of the ring of
polynomials.
All defined bases are stored in the global variable
muEC::SFA::SFABases; this is by default [e, h, p, m, s].
MuPAD Combinat, an open source algebraic combinatorics package