Am 27.10.2012 06:48 schrieb Dennis Lee Bieber:
I don't know about the more modern calculators, but at least up through my HP-41CX, HP calculators didn't do (binary) "floating point"... They did a form of BCD with a fixed number of significant /decimal/ digits
Then, what about sqrt(x)**2 or arcsin(sin(x))? Did that always return the original x?
Thomas -- http://mail.python.org/mailman/listinfo/python-list