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SymmetricPolys    --    list of symmetric polynomials


Syntax
SymmetricPolys(P: RING): LIST of RINGELEM

Description
This function returns the list of the homogeneous symmetric polynomials with square-free support.

Example
/**/ use P ::= QQ[x,y,z];
/**/ SymmetricPolys(P);
[x +y +z, x*y +x*z +y*z, x*y*z]