I had typed help(pow) in the interpreter and got: <quote> py3: help(pow) Help on built-in function pow in module builtins:
pow(x, y, z=None, /) Equivalent to x**y (with two arguments) or x**y % z (with three arguments) Some types, such as ints, are able to use a more efficient algorithm when invoked using the three argument form. </quote> A quick scan of some of my Python books does not turn up the use of "/" as a function argument. I have a nagging feeling I've read about this somewhere previously, but I cannot bring it to mind, and I have yet to stumble on a search that brings up an answer (Yet.). TIA! -- boB _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor