Odd HP65 OCT to DEC behaviour

[rprosperi]

(09-07-2019 01:07 AM)Thomas Okken Wrote:  

(09-07-2019 12:11 AM)teenix Wrote:  90 Hr + 1Hr 75min = 92Hr 15min
90.0000 ENTER 1.7500 D.MS+ 92.1500

1Hr 75min = 2Hr 15min

1.7500 F-1 D.MS-> 2.2500
2.2500 F D.MS-> 2.15

cheers

Tony

How about 9502 September 1993?

Hard to answer today. Perhaps I'll have a better idea tomorrow, if it's not too late.