> It is just a helper tool for plotting. As mentioned in the paper, we would > like to handle plots like y < sqrt(x). > mpmath gives a result something like below for sqrt([-0.5,0.5]) > > In [10]: a = iv.mpf([-0.5,0.5]) > In [11]: a**0.5 > Out[11]: ([-0.70710678118654757274, 0.70710678118654757274] + > [-0.70710678118654757274, 0.70710678118654757274]*j)
I don't get this. How is interval arithmetics defined over the complex numbers? Are you saying that there is a bug in mpmath's interval arithmetics? -- 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.
