algebraic function theory

例句：

1. 1. The study of algebraicfunctions is crucial for understanding the behavior ofcomplex systems.
   研究代数函数对于理解复杂系统的行为至关重要。
2. 2. In this theory, therelationship between variables is described using equations.
   在这个理论中，变量之间的关系通过方程来描述。
3. 3.This theory has been applied to various fieldssuch as finance and engineering.
   这个理论已经被应用到金融和工程等多个领域。