Approximating \(\pi\) with Ramanujan's modular equations

DOI10.1216/RMJ-1989-19-1-93zbMath0689.10022MaRDI QIDQ1264170

Peter B. Borwein, Jonathan M. Borwein

Publication date: 1989

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

Ramanujanmodular equationshigh-order convergencemodular identity

Mathematics Subject Classification ID

Modular and automorphic functions (11F03) Elliptic functions and integrals (33E05) Evaluation of number-theoretic constants (11Y60)

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