Casio manual help, please

[Steve Simpkin]

(11-05-2022 01:22 AM)ijabbott Wrote:  

(11-04-2022 11:46 PM)Matt Agajanian Wrote:  So, is this the top-of-the-line non-graphic scientific model? What's the different from the C model?

Well there is a fx-991CW coming out. Similar to the EX but with a slightly different user interface, including a grey-scale display.
...

My quick first impressions of the fx-991CW:
I like the four-level LCD.
I don’t much care for the keyboard layout or round keys.
This model trades a simplified keyboard for a *lot* of menus.
I was excited at first by the two formulas you could define (almost formula programmability) until I found out they were deleted when you pressed the On button.

Here is the User Guide (English).
https://support.casio.com/storage/en/man...1CW_EN.pdf