几何原本 jǐhéyuánběn Elements Definitions Defs Origin Strokes Stroke Words Sentences Sents 几何原本 幾何原本 jǐhéyuánběn Elements Euclid's "Elements" (geometry treatise) Cross-References Referenced by 欧几里得 ōujǐlǐdé
几何原本 幾何原本 jǐhéyuánběn Elements Euclid's "Elements" (geometry treatise) Cross-References Referenced by 欧几里得 ōujǐlǐdé
