On Wed, Jun 24, 2009 at 1:09 PM, Aaron S. Meurer<asmeu...@gmail.com> wrote:
>
> Oh.  I looked at the lowercase l's in dir(), so I didn't see it.  It
> would be great if solve(x*exp(x)-y,x) returned LambertW(y) (now it
> raises NotImplemented), and then we could expand it to solve the
> equation below.

Well, it works for some equations already:


In [3]: solve(exp(2*x)-4*x, x)
Out[3]:
⎡-LambertW(-1/2)⎤
⎢───────────────⎥
⎣       2       ⎦



Ondrej

--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---

Reply via email to