Re: [GiNaC-list] convert from string to ex

Hi, 24.03.2019, 12:34, "Pedro Sosa via GiNaC-list" <ginac-list@ginac.de>:

Hello I have a problem, I would like convert from string to ex to find the symbolic derivative is it posible?

Yep. See this example: https://www.ginac.de/ginac.git/?p=ginac.git;a=blob;f=doc/examples/derivative... Best regards, Alexey