Integration in Finite Terms
摘要
It is often said, in jest or in earnest, that “differentiation is mechanical while integration is an art”. This saying suggests that the process of differentiation involves the application of a well-defined set of rules and procedures that can be strictly followed to obtain results. In contrast, when we calculate integrals, it often requires a more creative and intuitive approach because there are numerous methods and techniques to tackle different types of integrals. Integration can be more subjective and may require “artistic” or intuitive thinking to find solutions, as there isn’t always a rigid set of rules that leads directly to an answer.