
What exactly is a differential? - Mathematics Stack Exchange
Jul 13, 2015 · The differential of a function at is simply the linear function which produces the best linear approximation of in a neighbourhood of . Specifically, among the linear functions that …
calculus - What is the practical difference between a differential …
See this answer in Quora: What is the difference between derivative and differential?. In simple words, the rate of change of function is called as a derivative and differential is the actual …
Linear vs nonlinear differential equation - Mathematics Stack …
2 One could define a linear differential equation as one in which linear combinations of its solutions are also solutions.
ordinary differential equations - Drawing Direction Fields Online ...
I am looking for a convenient and free online tool for plotting Direction Fields and Solution Curves of Ordinary Differential Equations. I tried the "Slope Field Plotter" on Geogebra; it worked tol...
reference request - Best Book For Differential Equations?
The differential equations class I took as a youth was disappointing, because it seemed like little more than a bag of tricks that would work for a few equations, leaving the vast majority of …
Book recommendation for ordinary differential equations
Nov 19, 2014 · Explore related questions ordinary-differential-equations reference-request book-recommendation See similar questions with these tags.
ordinary differential equations - difference between implicit and ...
Oct 29, 2011 · What is difference between implicit and explicit solution of an initial value problem? Please explain with example both solutions (implicit and explicit)of same initial value problem? …
How do you prove a form is exact and/or closed
Oct 6, 2020 · Everything I see online is about exact differential equations where you have something dx + something dy and if you take the derivative of the first piece with respect to y …
What is a differential form? - Mathematics Stack Exchange
Jul 21, 2018 · 67 can someone please informally (but intuitively) explain what "differential form" mean? I know that there is (of course) some formalism behind it - definition and possible …
ordinary differential equations - Solving $y'' - y = 0
3 Your differential equation is a special case of the more general ode ay′′ + by + cy = 0, a y ″ + b y + c y = 0, where a, b, c a, b, c are real numbers. One way to solve it is by the following two …