Revision as of 04:37, 11 June 2023 (view source) Laurence (talk \| contribs) m (→‎{{header\|Fōrmulæ}}) ← Older edit		Revision as of 00:02, 29 June 2023 (view source) Steenslag (talk \| contribs) m (→‎{{header\|Ruby}}) Newer edit →
Line 3,796: def 𝜑(n) n.prime_division.inject(1) {\|res, (pr, exp)\| res = (pr-1) pr**(exp-1) } end

Totient function: Difference between revisions

Totient function (view source)