Programming the INT and FRAC functions

[Dieter]

(01-03-2016 04:06 PM)Didier Lachieze Wrote:  Some links to the SR-52 Notes from 1976 on this topic:

Thank you very much.
Here's a quote from the very first issue of "52 notes":

Quote:I expect that so far more users have spent more time trying to perfect integer/fraction truncation routines than any other.

Looks like the int/frac topic at that time had opened a can of worms. ;-)
And TI seems to have noticed it. Only a few months later the SR-56 offered these functions.

All solutions for the SR-52 I've seen so far seem to use TI's display rounding procedure EE INV EE, so they will work only for some TI models. I still wonder if there is a short and effective way of implementing an INT or FRAC function on other calculators...?

Dieter