出典:Wiktionary
出典:『Wiktionary』 (2026/01/09 20:24 UTC 版)
From New Latin isometria, from Ancient Greek ἰσομετρία (isometría), from ἰσο- (iso-) + -μετρία (-metría), from ἴσος (ísos, “equal”) and μέτρον (métron, “measurement”) + -ια (-ia, “-y”). Equivalent to iso- + -metry.
isometry (plural isometries)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/01 23:52 UTC 版)
In mathematics, an isometry is a distance-preserving map between metric spaces. Geometric figures which can be related by an isometry are called congruent.