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The Golden Mean or Ratio[(1+sqrt(5))/2] To 20,000 places — typographic cover

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The Golden Mean or Ratio[(1+sqrt(5))/2] To 20,000 places

Written by Greg Fee

The work presents the golden ratio (1+sqrt(5))/2 calculated to 20,000 places. It also lists other mathematical constants, including Catalan's constant, Euler's gamma, and the Artin, Backhouse, and Khinchin constants.

Level B2 pagesEnglish

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Categories: Mathematics

Readers: Adults Teens

Suggested age: 13+ (AI estimate)

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The work presents the golden ratio (1+sqrt(5))/2 calculated to 20,000 places. It also lists other mathematical constants, including Catalan's constant, Euler's gamma, and the Artin, Backhouse, and Khinchin constants.

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Level B2

Language difficulty is an AI estimate based on sampled text.

Reader and content guidance is an AI estimate based on the title, author, source summary, contents and selected excerpts. Unseen portions have not been assessed.

Recommended age: 13+ (AI estimate)
No content barrier for younger readers, but independent enjoyment requires secondary-school mathematical concepts such as functions and derivatives; younger readers would need supported reading with mathematical explanation. Based on named-book metadata and selected excerpts; unseen text was not assessed. This is guidance, not an official age rating; individual reading ability varies.

Source: Project Gutenberg · Public domain in the USA.

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