HarmonicNumber

可用

The `n`-th harmonic number `Sum[1/k, {k, 1, n}]`.

形式

HarmonicNumber[n]

HarmonicNumber[n, r]

HarmonicNumber[n, r, s]

已驗證的範例HarmonicNumber[4] → 25/12

在 Qurak 上執行搜尋參考文件

主題

Discrete Calculus - Special Sequences »
Integer Functions - Recurrence and Sum Functions »
Recurrence And Sum Functions - General
Summary Of New Features In150 - Multivariate Special Functions
Summary Of New Features In150 - Harmonic Number Functions
Summary Of New Features In150 - Multivariate Special Functions

相關

AlternatingHarmonicNumber HyperHarmonicNumber MultipleHarmonicNumber EulerGamma PolyGamma Zeta HurwitzZeta Log HarmonicMean ZipfDistribution BernoulliB Fibonacci

全部 6300 個函式 · 從 MCP 用戶端使用這個