数学归纳法中归纳推理的常用技巧党政（广西北海市第二职业高中）众所周知，数学归纳法是重要的证题方法之一，其证题难点一般在于第２步的从归纳假设到归纳结论的归纳推理，即假设ｎ＝ｋ时命题ｆ（ｋ）正确，证明当ｎ＝ｋ＋１时，命题ｆ（ｋ＋１）也正确．本文将从确定增... General Skills for Inductive Reasoning in Mathematical Induction Party politics (Second Vocational High School in Beihai, Guangxi) It is well-known that mathematical induction is one of the important test methods, and the difficulty of the test questions is generally the second step from the induction hypothesis to the induction conclusion. The inductive inference, that is, assuming that the proposition f(k) is correct when n=k, proves that when n=k+1, the proposition f(k+1) is also correct. This article will confirm the increase...