SYMF::Table2Sf
--
converts a table into a symmetric function
SYMF::Table2Sf(t,b)
t | - | a table representing a symmetric function |
b | - | any name of known basis |
The SYMF::Table2Sf
function converts a table into a symmetric
function. The table is indexed by partitions (possibly empty)
and each entry that corresponds to a partition part
is
interpreted as the coefficient of b[part]
in the
expression of the symmetric function in the basis b
.
>> t := table([]=q, [3,1,1]=q^2, [4,2]=q+1);
table( [4, 2] = q + 1, 2 [3, 1, 1] = q , [] = q )
>> muEC::SYMF::Table2Sf(t, s);
2 q s[] + (q + 1) s[4, 2] + q s[3, 1, 1]
MuPAD Combinat, an open source algebraic combinatorics package