Differential | search
Click here to view Differential news from 60+ newspapers.
Bookmark or Share- What is a differential form? - Mathematics Stack ExchangeAt this point, however, I think that the best way to approach the daunting concept of differential forms is to realize that differential forms are defined to be the thing that makes Stokes' Theorem true. In other words, you can approach understanding forms in two different ways:
- reference request - Best Book For Differential Equations? - Mathematics ...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 interesting problems insoluble. Simmons' book fixed that.
- 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 function. We can also define a derivative in terms of differentials as the ratio of differentials of function by the differential of a variable.
- What exactly is a differential? - Mathematics Stack ExchangeThe differential of a function $f$ at $x_0$ is simply the linear function which produces the best linear approximation of $f(x)$ in a neighbourhood of $x_0$.
- calculus - Square of a differential - Mathematics Stack ExchangeThe meaning of the notation is indeed a second order differential, i.e. a difference of difference, not a squared difference. Then about any function will show you that the square of the first derivative isn't the second derivative.
More
