PowerSymmetricPolynomial

PowerSymmetricPolynomial[r] represents a formal power symmetric polynomial with exponent r.

• PowerSymmetricPolynomial[{r1, r2, ...}] represents a multivariate formal power symmetric polynomial with exponents r1, r2, ....
• PowerSymmetricPolynomial[rspec, data] gives the power symmetric polynomial in data.

Examples

Create a power symmetric polynomial:

PowerSymmetricPolynomial[2]

Evaluate a power symmetric polynomial on data:

PowerSymmetricPolynomial[2, {a, b, c}]
(* a^2 + b^2 + c^2 *)

Multivariate power symmetric polynomial:

PowerSymmetricPolynomial[{1, 2}, {a, b, c}]
(* (a + b + c)(a^2 + b^2 + c^2) *)

Please visit the official Wolfram Language Reference for more details.