SFA::TopA --
develops any symmetric function on the p-basis
Call(s)
SFA::TopA(sfa <,alist>)
Parameterssfa | - | any valid expression of SFA |
alist | - | a list of alphabets |
IntroductionThe SFA::TopA function analyses sfa and develops any
symmetric function in sfa on the basis of
p-polynomials.
One can develop only symmetric functions of which alphabets are given in the optional argument.
Example 1>> muEC::SFA::TopA( s[3](2*A1) );
p[3](2 A1) p[2, 1](2 A1) p[1, 1, 1](2 A1)
---------- + ------------- + ----------------
3 2 6
>> muEC::SFA::TopA( s[3,1](2*A1)*m[2,1](A2^2), [ A2^2, A3 ] );
2 2
- s[3, 1](2 A1) (p[3](A2 ) - p[2, 1](A2 ))
>> muEC::SFA::TopA( s[2]( p[4,3](2*A1) ) + q*m[2,1](A2^2),
[ p[4,3](2*A1) ] );
p[2](p[4, 3](2 A1)) p[1, 1](p[4, 3](2 A1)) 2
------------------- + ---------------------- + q m[2, 1](A2 )
2 2
Related FunctionsToeA, TohA, TomA, TosA, TYP::SfA, SYMF::Top, SfAExpand
MuPAD Combinat, an open source algebraic combinatorics package