
What exactly is a differential? - Mathematics Stack Exchange
Jul 13, 2015 · The right question is not "What is a differential?" but "How do differentials behave?". Let me explain this by way of an analogy. Suppose I teach you all the rules for …
What is a differential form? - Mathematics Stack Exchange
Jul 21, 2018 · 69 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 …
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 …
How to define linear and non-linear differential equation
Aug 17, 2020 · I have a problem understanding how to define a linear or non-linear Differential equation. These are my answers to the questions, however, my teacher's answers are not the …
real analysis - Rigorous definition of "differential" - Mathematics ...
Nov 3, 2016 · What bothers me is this definition is completely circular. I mean we are defining differential by differential itself. Can we define differential more precisely and rigorously? P.S. …
Why can we treat differential operators as if they behave like ...
Jun 7, 2025 · Then one thinks of differential operators as a linear maps between such spaces. Often the space of all linear maps between two spaces is itself a vector space and so one can …
What is the difference between the derivative (the Jacobian), and …
Jul 21, 2020 · It also leads to another point. The differential has a linear approximation meaning. Basically, it denotes the change in the function. If it's a scalar value function, the change would …
calculus - The second differential versus the differential of a ...
Jul 8, 2018 · Is the above definition of the second differential used today in mathematics? This is the question for which I will accept an answer. Can the above definition be brought into …
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.
What makes a differential equation, linear or non-linear?
Jul 26, 2015 · Among these differential equations why one is linear while other is non-linear? What is criteria to find out whether a differential equation is linear or non-linear?