论文部分内容阅读
数学归纳法教学要义伊保林对某些与自然数集有关的数学命题的证明，如：证明１３十２３十．．．．．．＋ｎ３，一般用如下数学归纳法：定理１．设Ｐ（ｎ）是关于自然数ｎ的命题若１°（奠基）Ｐ（ｎ）在ｎ＝１时成立，２°（归纳）在Ｐ（ｋ）成立（ｋ∈Ｎ）的假定下可以推...
The teaching of the mathematical induction method Yi Baolin’s proof of certain mathematical propositions related to the natural number set, such as: proof 13 10 23 . . . . . . +n3, generally using the following mathematical induction: Theorem 1. Let P(n) be a proposition about the natural number n if 1° (foundation) P(n) holds true when n=1, and 2° (induction) can be pushed under the assumption that P(k) holds (k∈N). ..