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出典:Wiktionary
出典:『Wiktionary』 (2024/12/05 14:52 UTC 版)
equant (plural equants)
equant (comparative more equant, superlative most equant)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/28 21:22 UTC 版)
Equant (or punctum aequans) is a mathematical concept developed by Claudius Ptolemy in the 2nd century AD to account for the observed motion of heavenly bodies.
equant