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HP-45 Full Circle
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01-15-2021, 08:14 PM
Post: #11
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RE: HP-45 Full Circle
The HP-45 was my first calculator. I still have it and it's working.
In the 1970ies I was in primary school, and if I was lucky and my father brought the HP-45 to home from work, I could use the calculator to do my maths homework. :-) Secretly, of course. :-) Needless to say, I grew up with RPN and still don't understand those calculators with "=" and "(" ")" keys... regards, chris |
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HP-45 Full Circle - teenix - 01-13-2021, 11:45 PM
RE: HP-45 Full Circle - Paul Dale - 01-14-2021, 01:25 AM
RE: HP-45 Full Circle - rprosperi - 01-14-2021, 03:16 AM
RE: HP-45 Full Circle - teenix - 01-14-2021, 03:34 AM
RE: HP-45 Full Circle - Massimo Gnerucci - 01-14-2021, 06:39 AM
RE: HP-45 Full Circle - Paul Dale - 01-14-2021, 09:05 AM
RE: HP-45 Full Circle - teenix - 01-14-2021, 12:22 PM
RE: HP-45 Full Circle - AndiGer - 01-14-2021, 04:40 PM
RE: HP-45 Full Circle - teenix - 01-14-2021, 11:59 PM
RE: HP-45 Full Circle - trojdor - 01-14-2021, 10:10 PM
RE: HP-45 Full Circle - hpchris - 01-15-2021 08:14 PM
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