I tried some simple algebra, but I'm not getting the result I expected (or given by macsyma).
The problem is to invert the Normal distribution: In [11]: solve (Eq (1/(sqrt(2*pi)*s) * exp (-(x**2)/(2*(s**2))),y), x) Out[11]: [I*2**(1/2)*(s**2)**(1/2)*log(s*y*2**(1/2)*pi**(1/2))**(1/2)] The expected answer is sqrt(-2 s**2 log(sqrt(2 pi) s y) --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
