4 ms·
Except in Maple/Mathematica, it's generally not convenient to symbolically calculate the derivative. This method will also work if, for example, you want to co
by yummyfajitas 12y ago
Except in Maple/Mathematica, it's generally not convenient to symbolically calculate the derivative.
This method will also work if, for example, you want to compute W'(z), Gamma'(z), or other special functions.
http://en.wikipedia.org/wiki/Lambert_W_function http://en.wikipedia.org/wiki/Lambert_W_function
http://en.wikipedia.org/wiki/Gamma_function http://en.wikipedia.org/wiki/Gamma_function