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Levy Constant Calculator

Free online levy constant calculator. Enter your values and get instant results with the formula, step-by-step working, a worked example and FAQs — everything runs locally in your browser on Calcton, no signup required.

中文版:Khinchin–Lévy 常数在线计算器

Levy Constant Calculator
x(0 到 1 之间的小数)

Khinchin–Lévy 常数 γ = e^(π²/12ln2) ≈ 3.27582291872181:连分数第 n 个渐近分数的分母 qₙ 几乎必然以 qₙ^(1/n) → γ 的速度指数增长。它量化了「有理数逼近无理数有多快」:qₙ 约每增加一个偏商放大 γ 倍。

闭式让它在常数里显得尊贵——π²/(12ln2) 与 Re(ζ(2)) 的调和结构同源。对照实验:黄金比的 qₙ 是斐波那契数,qₙ^(1/n) → φ = 1.6180,恰好是全实数里最慢的逼近速度。

参考值

γ = 3.275822918721811,π²/(12ln2) = 1.186569110415679

黄金比例外:lim qₙ^(1/n) = φ = 1.618033988749895

How to use the Levy Constant Calculator

  1. Fill in the inputs with your own numbers — every field shows what it expects.
  2. The result updates instantly as you type; no "Calculate" click needed.
  3. Read the result card for the main figure, the step-by-step formula, and practical notes.

Frequently asked questions

Is the Levy Constant Calculator free?

Yes — all math calculators on Calcton are free, with no sign-up required. Your inputs are processed in your browser and never sent to a server.

Is there a Chinese version of this tool?

Yes. Use the Chinese version link above — it is the same calculator with the interface in Simplified Chinese.

References

Formulas and benchmarks used by this calculator follow these published sources.

  1. dlmf.nist.gov
  2. mathworld.wolfram.com
Kevin's profile

KevinContent LeadCalcton Editorial Team · Last updated 2026-09-27

Kevin maintains Calcton's formula verification and content: every calculator cites the standard it implements, worked examples are recomputed programmatically, and health benchmarks follow WHO and international guidelines.

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