若且唯若 ruòqiěwéiruò if and only if Definitions Defs Origin Strokes Stroke Words Sentences Sents 若且唯若 ruòqiěwéiruò if and only if Used in mathematics and logic to indicate a biconditional relationship between two statements
若且唯若 ruòqiěwéiruò if and only if Used in mathematics and logic to indicate a biconditional relationship between two statements
