Fourier-Motzkin elimination, a standard method for solving systems of linear inequalities, leads to an elementary, short, and self-contained proof of von Neumann's minimax theorem.

翻译：傅里叶-莫茨金消元法是求解线性不等式组的标准方法，它导出了一个关于冯·诺依曼极小极大定理的初等、简洁且自洽的证明。