Casio fxcg 500, FX CP 400

[Csaba Tizedes]

(01-23-2024 05:58 PM)richmit Wrote:  

(01-23-2024 07:12 AM)Csaba Tizedes Wrote:  Turn on Complex numbers, choose Polar form display and type in any negative real number and hit EXE. I'm just curious what you get.

How do you "turn on polar form display"?

On other CASIOs there is SETUP \ Complex mode \ r<theta, choose this display format, then jump to Main and type eg. (-) 2 EXE

If OS follows the other CASIOs "feature" you will see 2<-180 instead of -2, which is more than a little glitch, this is a huge mistake, try to imagine that student whose no any knowledge about complex numbers. Try to imagine that teacher whose need to instruct students one-by-one to fix this problem.
And try to imagine me, an engineer, how I disappointed when I turned on complex mode and all the negative real numbers are vanished.
Throw these useless sh...ts to the wall and jump on the pieces.

Cs.