axiom of order

例句：

1. 1. The axiom of infinity is thatthe sum of all natural numbers is infinite.
   无限公理是所有自然数之和是无限的。
2. 2. In mathematics,an axiom is a fundamental statementthat cannot be proved but must be acceptedas true.
   在数学中，一个公理是一个基本陈述，不能证明但必须被接受为真。
3. 3. The discovery ofthe axiom of infinityrevolutionized the field of mathematics.
   无限公理的发现彻底改变了数学领域。