## Bulletin of the American Mathematical Society

The digitization and unrestricted availablity of the backfile of the *Bulletin of the American Mathematical Society* (1891-1991) is made possible with the generous support of the Gordon and Betty Moore Foundation, the Mathematical Sciences Research Institute, and the American Mathematical Society.

For current issues of this publication, subscription terms, and submission policies, see the Bulletin's AMS site.

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A simple proof that $\pi$ is irrationalVolume 53, Number 6 (1947)

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**Includes:**

Bulletin (New Series) of the American Mathematical Society

Coverage: 1979-1991

ISSN: 0273-0979 (print), 1088-9485 (electronic)

Bulletin of the American Mathematical Society

Coverage: 1894-1978

ISSN: 0002-9904 (print), 1936-881X (electronic)

Bulletin of the New York Mathematical Society

Coverage: 1891-1894

ISSN: 0002-9904 (print), 1936-881X (electronic)**Publisher:**American Mathematical Society**Discipline(s):**Mathematics**Full text available in Euclid:**1891--1991**Access:**All content is open**Euclid URL:**http://projecteuclid.org/bams