Henry Perigal, Jr. FRAS MRI (1 April 1801 – 6 June 1898) was a British stockbroker and amateur mathematician, known for his dissection-based proof of the Pythagorean theorem and for his unorthodox belief that the moon does not rotate.
Born |
1 April 1801
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Died |
6 June 1898 (aged 97)
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Zodiac | Aries |
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