Hi Simon, I believe that error message is propagated from GiNaC. See line 523 of src/ginac/power.cpp in the pynac spkg. The error message is hard-coded and doesn't refer to python's eval() function.
-Keshav -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org