| 释义 |
反证法fǎnzhèngfǎ证明定理的一种方法,先提出和定理中的结论相反的假定,然后从这个假定中得出和已知条件相矛盾的结果来,这样就否定了原来的假定而肯定了定理。{method of disproof; rebuttal of evidence; proof by contradiction; reduction to absurdity; reductio ad absurdum; a form of refutation showing contradictory or absurd consequences following upon premises as a matter of logical necessity;}也叫also归谬法{guīmiùfǎ}。 |