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出典:Wiktionary
出典:『Wiktionary』 (2025/06/21 10:18 UTC 版)
From Latin quadrātrīx (“squarer”).
quadratrix (plural quadratrices or quadratrixes)
出典:Wikipedia
出典:『Wikipedia』 (2011/03/13 08:32 UTC 版)
In mathematics, a quadratrix (from the Latin word quadrator, squarer) is a curve having ordinates which are a measure of the area (or quadrature) of another curve. The two most famous curves of this class are those of Dinostratus and E. W. Tschirnhausen, which are both related to the circle.
quadratrix