Is that the
one with the "built-on constants"? As opposed to "built-in".
The Book sez: "....constant on all four arithmaetic functions."
The only 'built-in' constant seems to be pi.
I wasn't talking about "built-in" constants (i.e., you press a key and the
constant pops up in the display, to be used in calculations).
I was talking about "built-ON" constants (i.e., they are painted on the case
and you enter them yourself).
Perhaps it was another Sinclair calculator that had those. Or maybe I got
the name wrong. I'm absolutely certain they were on at least one model --
I've seen a picture.
-- Derek