Casey's theorem
Theorem
In mathematics, Casey's theorem, also known as the generalized Ptolemy's theorem, is a theorem in Euclidean geometry named after the Irish mathematician John Casey. In Wasan, it is said to have been discovered roughly thirty years before Casey’s publication.
Nº Q1370316 ★
Common · Knowledge
Casey's theorem
Theorem
In mathematics, Casey's theorem, also known as the generalized Ptolemy's theorem, is a theorem in Euclidean geometry named after the Irish mathematician John Casey. In Wasan, it is said to have been discovered roughly thirty years before Casey’s publication.
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From Wikipedia
In mathematics, Casey's theorem, also known as the generalized Ptolemy's theorem, is a theorem in Euclidean geometry named after the Irish mathematician John Casey. In Wasan, it is said to have been discovered roughly thirty years before Casey’s publication.
Text: Wikipédia, CC BY-SA 4.0. · Image: Kmhkmh (CC BY 3.0) ·
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