A Geometric Proof of Machin's Formula

DOI10.2307/2690908zbMath0727.01001OpenAlexW4237377713MaRDI QIDQ3348862

Roger B. Nelsen

Publication date: 1990

Full work available at URL: https://doi.org/10.2307/2690908

zbMATH Keywords

trigonometryelementary geometrycomputation of \(\pi \)

Mathematics Subject Classification ID

Elementary problems in Euclidean geometries (51M04) Introductory exposition (textbooks, tutorial papers, etc.) pertaining to history and biography (01-01)

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