
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...
differential geometry - Introductory texts on manifolds
3) Manifolds and differential geometry, by Jeffrey Marc Lee (Google Books preview) 4) Also, I just recently recommended this site in answer to another post; the site is from Stanford University; …
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 …
differential geometry - Confused about "k-form" - Mathematics …
Sep 7, 2023 · A differential k k -form is what I have been thinking a k k -form is, that is, an alternating covariant tensor field of degree k k. Some people omit "differential" for some …
How to derive a differential equation of an ellipse
A differential equation is free of arbitrary constants like a a and b b. Since there are two arbitrary constants, you need to differentiate 2 times (the order of the differential equation should be 2).
reference request - Good partial differential equation books ...
Jun 1, 2017 · I have good command in real and complex analysis as well i had studied ordinary differential equation. Now i am trying to study partial differential equation but facing a lot 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.