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latest (dev)2026-09-08 v1.0.02026-09-06

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tensorplay.special._gamma.polygamma

tensorplay.special._gamma.polygamma(n, input)[source]: Polygamma of order n: $\psi^{(n)}(x)$ (native kernel).

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tensorplay.special._gamma.multigammaln

Multivariate log-gamma with dimension p (p >= 1).

tensorplay.special._gamma.psi

Digamma function; alias of digamma() .

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