What is another word for partial differential equation?
Pronunciation: [pˈɑːʃə͡l dˌɪfəɹˈɛnʃə͡l ɪkwˈe͡ɪʒən] (IPA) 
Partial differential equations (PDEs) are mathematical models used to describe complex physical processes in science and engineering. There are several synonyms for the term "partial differential equation" that are used interchangeably in different contexts. Some examples of synonyms include "PDEs," "differential equations," "partial derivatives," and "partial differential operators." These terms refer to the same type of mathematical equations that involve partial differentiation, which is the process of finding the rate of change of a function with respect to one of its variables while holding the other variables constant. Regardless of the terminology used, PDEs are fundamental tools for mathematical modeling and are used to understand everything from fluid dynamics to quantum mechanics.
