Created
February 3, 2016 11:08
-
-
Save Sinitca-Aleksandr/7cbebd04a5a6c07e4662 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| >>> from sympy import * | |
| >>> x = Symbol('x') | |
| >>> diff(sin(x**2), x) | |
| 2*x*cos(x**2) | |
| # Найдем вторую производную "в лоб" | |
| >>> diff(diff(sin(x**2), x),x) | |
| -4*x**2*sin(x**2) + 2*cos(x**2) | |
| # Найдем вторую и далее производные простым способом | |
| >>> diff(cos(2*x**2), x, 1) | |
| -4*x*sin(2*x**2) | |
| >>> diff(cos(2*x**2), x, 2) | |
| -4*(4*x**2*cos(2*x**2) + sin(2*x**2)) | |
| >>> diff(cos(2*x**2), x, 10) | |
| 1024*(-1024*x**10*cos(2*x**2) - 11520*x**8*sin(2*x**2) + 40320*x**6*cos(2*x**2) + 50400*x**4*sin(2*x**2) - 18900*x**2*cos(2*x**2) - 945*sin(2*x**2)) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment