[Previous] [Next] [Contents]

SFA::TomA -- develops any symmetric function on the m-basis

Call(s)


SFA::TomA(sfa <,alist>)

Parameters

sfa- any valid expression of SFA
alist- a list of alphabets

Introduction

The SFA::TomA function analyses sfa and develops any symmetric function in sfa on the basis of m-polynomials.

One can develop only symmetric functions of which alphabets are given in the optional argument.

Example 1

>> muEC::SFA::TomA( s[3,1](2*A1) );
                  2 m[3, 1](2 A1) + 2 m[2, 1, 1](2 A1) +
                  3 m[1, 1, 1, 1](2 A1)
>> muEC::SFA::TomA( s[3,1](2*A1)*m[2](A2^2)^2, [ A2^2, A3 ] );
                                      2                2
                s[3, 1](2 A1) (m[4](A2 ) + 2 m[2, 2](A2 ))
>> muEC::SFA::TomA( s[2]( p[4,3](2*A1) ) + q*m[2,1](A2^2),
         [ p[4,3](2*A1) ] );
                                                                  2
       m[2](p[4, 3](2 A1)) + m[1, 1](p[4, 3](2 A1)) + q m[2, 1](A2 )

Related Functions

ToeA, TohA, TopA, TosA, TYP::SfA, SYMF::Tom, SfAExpand

[Previous] [Next] [Contents]


MuPAD Combinat, an open source algebraic combinatorics package