Casio's and Complex Numbers

[cdmackay]

(11-23-2018 09:24 PM)edryer Wrote:  I have just started collecting a few Casio devices (starting with an FX-602P) as in the UK most of us in the 80's and 90's at School were raised on Casio (vs TI in the US) with the FX80/FX81/FX82 range being the standard (and so many variants of these). Almost every student in my School had an FX81 when I attended!

Similar here, but I think we all had 82s; could have been 80, but I don't remember the yellow plastic. The 81 was a bit different, wasn't it, white? I don't remember that.