mathematical research的用法和样例：
例句
- Abstractness is one of the main features of mathematics, whose research contents and methods are both abstract.
抽象性是数学的主要特点之一，数学研究的内容和方法都是抽象的。 - First, it solved a problem that for more than a century was the indigestible seed at the core of topology, the mathematical study of abstract shape.
首先，它解决了一个问题，一个多世纪以来被不消化种子为核心的拓扑学，数学研究的抽象形状。
