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arXiv 1707.01772math.GM
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偶指数费马大定理的初等证明

Elementary proof of Fermat's Last Theorem for even exponents

Anatoly A. Grinberg

摘要:

本文给出了费马大定理[1]在偶数指数n=2q的情形下的初等证明,其中q是包括2在内的任意整数。对于偶数指数,定理的证明归结为证明勾股方程X_p,Y_p,Z_p的解不可能等于费马方程解的q次幂X^q,Y^q,Z^q.换句话说,偶数指数的费马方程没有解,这是因为不可能从勾股方程解的相应数X_p,Y_p,Z_p中求出q次方根。类似于费马对n=4的证明,这里使用的方法的简单性是基于使用毕达哥拉斯方程的解。

英文摘要:

A elementary proof of Fermat"s Last Theorem[1] is presented for the case of even exponents n=2q, where q is any integer, including 2. For even exponents, the proof of the theorem reduces to showing that solutions of the Pythagorean equation X_p,Y_p,Z_p are impossible to equate q-th powers X^q,Y^q,Z^q of Fermat"s equation solutions. In other words, Fermat"s equation with even exponents does not have a solution, due to the impossibility of extracting the q-th root from corresponding numbers X_p,Y_p,Z_p of the Pythagorean equation solutions. Similarly to Fermat"s proof for the case, n=4, the simplicity of the approach used here is based on the use of the Pythagorean equation solution.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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