Bug with Integers

[Arno K]

(08-20-2015 10:31 PM)Didier Lachieze Wrote:  

(08-20-2015 10:06 PM)Arno K Wrote:  Perhaps Helge is using an older version, and I get this in Home and CAS,I think hardware does not matter here, this is the result I get from real calc, Pc and Android.
Thank you
Arno

Well, in Home this result is normal: I get 23 also on my 48GX. You are limited by the number of significant digits. You cannot fully express 7^23 with 12 significant digits.
On my 41CX I get 66 and on the WP 34S I get 84.

In CAS I get 2, as Helge, both on the real and the virtual calculators and I have the latest Revision: 8151.

Juste one question: are you entering MOD in upper case in CAS ?

As you can read in my answer to drd I now tried entering that directly from the keyboard, that in fact provides the correct result, but: Shouldn't a calculator like the prime provide correct results withOUT regard to one of two possible entry versions.
Arno
P.S. This is not my first HP, I owned a 32S 48, 49 and a 49G+ before, a TI 57, 92, 92PLUS, casio Pb100=fx702, sharp PC1401,1403, 500....they all never provided that false answers