Greatest scientific pocket calculator in 1975?

07022019, 08:44 PM
Post: #3




RE: Greatest scientific pocket calculator in 1975?
Excellent Willy ! Many thanks ! I bought it as I did for the others
Now missing the HP80 (first business calculator ever, tricky TVM solver, first attempt), the HP25 (first affordable programmable, first continuous memory with C version), and the HP29C (very nice highend small one) Cheers 

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