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Indiana's Squared Circle

 

作者: HallerbergArthur E.,  

 

期刊: Mathematics Magazine  （Taylor Available online 1977）
卷期: Volume 50, issue 3  

页码: 136-140

 

ISSN:0025-570X

 

年代: 1977

 

DOI:10.1080/0025570X.1977.11976632

 

出版商: Taylor&Francis

 

数据来源: Taylor

 

摘要:

Revealed yet rational values forπnearly became law in an Indiana bill proposed by a country doctor in 1897.

 

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