指数为3和5的费尔马大定理第一情形的一种简单初等证明

A simple primary proof of Fermat' Last Therom first situation when the index is 3 and 5

用初等乘法公式给出指数为3和5时费尔马大定理第一情形的一种简单初等证明;类似方法可推广到更高素指数,得到费尔马大定理第一情形的一种"奇妙"解决思路。

A simple primary proof of Fermat＇Last Therom first situation is given by the primary muhiplieationwhen the index is 3 and 5, so the simple way may be used for more advanced prime index to get a wonderful idea solution of Fermat ＇ Last Therom first situation.