isSymmetricQspray {qspray}

Check symmetry of a polynomial

Description

Check whether a qspray polynomial is symmetric.

Usage

isSymmetricQspray(qspray)

Arguments

qspray

a qspray polynomial

Value

A Boolean value indicating whether the polynomial defined by qspray is symmetric.

See Also

MSPcombination, compactSymmetricQspray

Examples

e1 <- ESFpoly(3, 1)
e2 <- ESFpoly(3, 2)
e3 <- ESFpoly(3, 3)
q <- e1 + 2*e2 + 3*e3 + 4*e1*e3
isSymmetricQspray(q)