On Nov 5, 7:54 am, Andrew Hidden <l0ckd0wn.3.2....@gmail.com> wrote:
> I was reading another post here on Implicit Differentiation however it
> was not quiet what I was looking for. I am just wondering how to do it
> in a more simple way like finding dy/dx for x^2+y^2 - 36 Is there
> something I dont know of like implicit_diff() <-- (I wish)?
I'm not sure which post you looked at, but does the following do
what you are hoping?
###
>>> import sympy as s
>>> eq=s.sympify('x^2+y^2 - 36')
>>> f=s.Function('f')
>>> eq=eq.subs(y,f(x))
>>> [ans.subs(f(x), y) for ans in s.solve(eq.diff(x), f(x).diff(x))]
[-x/y]
###
/c
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"sympy" group.
To post to this group, send email to sympy@googlegroups.com
To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com
For more options, visit this group at http://groups.google.com/group/sympy?hl=en
-~----------~----~----~----~------~----~------~--~---
