math 20D (MATH20D)

This document serves as a comprehensive introduction to the course, delving into fundamental concepts of ordinary and partial differential equations. It features a detailed chart showcasing a variety of examples, elucidating the distinctions between independent and dependent variables, as well as classifying equations into their respective categories of ordinary or partial, along with their orders. Furthermore, it offers clear explanations and illustrative examples to demystify the concept of li...