Read Edit View history 逆定理 nìdìnglǐ converse theorem Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 逆定理 · nìdìnglǐ · converse theorem 2026/03/04 逆定理 nìdìnglǐ converse theorem converse theorem (math.) 勾股定理的逆定理也是成立的。 created sense Mar 4, 2026, 02:25 AM