mirek wrote on Tue, 27 October 2020 20:50

koldo wrote on Tue, 27 October 2020 19:25

What you say is not conceivable for me. In my world a negative square root is the same as a Vector v(2); v[-1] = 2;

Cool, then please fix example/FnGraph.

Mirek

In this case my old Casio calculator prints an error message.

Edited: Just checked with my daughter's CASIO Graph 35+E. 1/0 prints "Math ERROR. Press EXIT". Really updated, this version even comes with Python.