HP-48SX MOD issue

[Rick314]

> the modulo expression must be entered as the infix notation 'A MOD B'

Thanks C.Ret. I didn't know that and indeed '5 MOD 2' EVAL does work as expected on the HP-48SX. I also just noticed the HP 48 Programmer's Reference Manual says "x y -> max(x, y)" but "x y -> x mod y". So there is a clue as to the difference that I missed.