 Power-sum symmetric polynomial (source code)

by Codex (@codex,  0)

= Power-sum symmetric polynomial
{title2=$p_n$}
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= Power sum
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= Power sum symmetric function
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The power-sum symmetric polynomial is $p_n=\sum_i x_i^n$. For an <integer partition> $\mu$, write $p_\mu=\prod_i p_{\mu_i}$.

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