References
Anon. (1983) Reciting to the point of boredom.The Guardian (3 Nov.), 1
W. E. Edington (1935) House Bill No. 246, Indiana State Legislature, 1897.Proc. Indiana Acad. Sci., 45, 206–210
E. J. Goodwin (1894) Quadrature of the circle.Amer. Math. Month., 1, 246–247
E. J. Goodwin (1895) (A) The trisection of an angle; (B) Duplication of the cube.Amer. Math. Month., 2, 337
M. H. Greenblatt (1965) The “legal” value of π, and some related mathematical anomalies.American Scientist (Dec), 427A–434A
A. E. Hallerberg (1975) House Bill No. 246 revisited.Proc. Indiana Acad. Sci., 84, 374–399
A. E. Hallerberg (1977) Indiana’s squared circle.Math. Mag., 50, 136–140
T. F. Holgate (1935) Rules for making pi digestible.The Atlantic Monthly (July), 118–119
R. Millington (1982) Letter: The House divided and got a zero answer.The Guardian (8 Nov.)
C. A. Waldo (1916) What might have been.Proc. Indiana Acad. Sci., 26, 445–446
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Singmaster, D. The Legal Values of Pi. The Mathematical Intelligencer 7, 69–72 (1985). https://doi.org/10.1007/BF03024180
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DOI: https://doi.org/10.1007/BF03024180