读过贵刊2004年4月下载文“学习‘反证法’应注意的三个问题”后(以下简称文[1]),受益匪浅.为了进一步全面而深刻地掌握反证法,提高逻辑推理能力,现对文[1]进行几点补充,供学习时参考. 补充一反证法与同一法的区别不难发现,在我们学习反证法以前学习的主要证明方法有:举反例、综合法和同一 After reading the “Three Questions to Be Paid Attention to in Studying the Anti-Certification Law” published in the April 2004 edition of your magazine (hereinafter referred to as [1]), you have benefited greatly. In order to further comprehensively and profoundly master anti-evidence methods and improve logical reasoning skills, The text [1] is supplemented by several points for reference when learning. It is not difficult to find the difference between a counter-evidence method and the same law. The main methods of proof before we learn the anti-evidence method are: counterexamples, comprehensive methods and the same