Hello Example for acos(1.279) one get the complex value *0.730*I * What the meaning of that ?
Best regards -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/4ec68cee-8be8-4c3f-bd2c-6c973614beb9n%40googlegroups.com.