Read Edit View history 幺并矢 yāobìngshǐ idemfactor Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 幺并矢/么並矢 · yāobìngshǐ · idemfactor 2026/03/04 幺并矢 / 么並矢 yāobìngshǐ idemfactor idemfactor (math.) 幺并矢在张量运算中起着单位元的作用。 created sense Mar 4, 2026, 02:25 AM