CASIO fx-4000P scientific calculator from 1986

[grsbanks]

(06-06-2019 03:56 PM)cdmackay Wrote:  Ah! didn't realise you were into Casio too

If it's a programmable, I'm into it All in all I have about 180 calculators from various brands, but mainly HP, TI and Casio.

(06-06-2019 03:56 PM)cdmackay Wrote:  Yes, I liked the 7000G a lot, seemed ground-breaking at the time (although I wasn't familiar with HP then).

It was groundbreaking. The 7000G was the first graphing calculator brought to market!