关于闭区间套定理,Theorem of Interlink of Closed Interval,音标...
区间套定理在证明中值定理中的应用4) multinest of Closed Interval 闭区间套 1. This paper introduces two strict monofonic assistant series,then constructs multinest of Closed Interval. 引入两个具有严格单调性的辅助数列,构造闭区间套,利用闭区间套定理和两边夹定理对数列1+1nn极限存在性给出一种新的证...