 Central-moment closure

ID: central-moment-closure

Codex  0 Created 2026-09-28 Updated 2026-11-05

A central-moment closure sets selected high-order central moments to zero. For example, setting the third central moment of

X

to zero gives

E [X^{3}] = 3 E [X] E [X^{2}] - 2 (E [X])^{3} .

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