
What exactly is a differential? - Mathematics Stack Exchange
Jul 13, 2015 · 8 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 take the …
calculus - What is the practical difference between a differential and ...
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 change of …
derivatives - What is the difference between a differential and a ...
Mar 10, 2025 · A differential form is (technically) a function that we can calculate value at a point and AFAIK it has nothing to do with infinitesimals nor tends to anything. A course in precalculus, calculus, …
What is a differential form? - Mathematics Stack Exchange
Jul 21, 2018 · 72 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 operations with …
What actually is a differential? - Mathematics Stack Exchange
Oct 3, 2019 · I am a bit confused about differentials, and this is probably partly due to what I find to be a rather confusing teaching approach. (I know there are a bunch of similar questions around, but none o...
real analysis - Rigorous definition of "differential" - Mathematics ...
Nov 3, 2016 · I mean we are defining differential by differential itself. Can we define differential more precisely and rigorously? P.S. Is it possible to define differential simply as the limit of a difference as …
Newest 'ordinary-differential-equations' Questions
For questions about ordinary differential equations, which are differential equations involving ordinary derivatives of one or more dependent variables with respect to a single independent variable. For …
Differential equations and Fourier and Laplace transforms
Feb 6, 2012 · The use of Laplace and Fourier transforms allows for the solution of linear constant-coefficient integro-differential equations using little more than algebra and a table of transforms.
calculus - How to solve this Ordinary Differential Equation ...
Dec 30, 2025 · Ask question Explore related questions calculus ordinary-differential-equations derivatives
Integro-Differential Equations - Mathematics Stack Exchange
May 10, 2018 · I was attempting to solve the following integro-differential equation using convolutions. My answer also had a convolution which did not seem right and was wondering if someone would …