And another one: In [108]: solve([x**2+1], [x]) Out[108]: []
In [109]: solve([x**2+1], [y]) returns None So when exactly is None returned and when exactly is an empty list returned? Assuming the input is solve(list, list) -- 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.
