Which calculators had no known bugs?

[PANAMATIK]

(08-06-2017 07:41 AM)Dan Wrote:  

Quote:Of course you are right and it has to do with internal precision and formula used for all exponantial calculations.

Not necessarily, I have just written assembly routines for 2^x, 10^x and e^x for the "AriCalculator" (see main thread in "not HP related" section of forum) that use CORDIC methods and not x^y = e^(ylnx).

Exactly, if you chose an algorithm that is superior to another, it gives better results, but the previous algorithm can still be bug free.

Bernhard