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Casio fx-991CW
11-27-2022, 12:27 PM
Post: #49
BINUBALL Offline
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 		Posts: 133
Joined: Mar 2021
RE: Casio fx-991CW
fx-570CW and 991CW had released in korea several weeks ago. I bought it and compared to hp 50g and fx-570EX. Simple thoughts below:

- 4 greyscale display doesn't really noticeable.
- Calculator Forensics test result is 9+7.5528e-18. It improved internal precision to 23 digits. (Before was 15 digits for 570EX)
S.Korean / HP-50G | fx-570EX | fx-570CW | HP-200LX
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Messages In This Thread
Casio fx-991CW - Dave Britten - 10-04-2022, 10:02 PM
RE: Casio fx-991CW - ijabbott - 10-05-2022, 07:35 AM
RE: Casio fx-991CW - Dave Britten - 10-05-2022, 11:41 AM
RE: Casio fx-991CW - ijabbott - 10-05-2022, 05:09 PM
RE: Casio fx-991CW - Dave Britten - 10-05-2022, 05:43 PM
RE: Casio fx-991CW - Matt Agajanian - 11-22-2022, 11:47 PM
RE: Casio fx-991CW - Steve Simpkin - 10-05-2022, 10:00 AM
RE: Casio fx-991CW - Steve Simpkin - 10-05-2022, 11:34 AM
RE: Casio fx-991CW - ijabbott - 10-05-2022, 05:25 PM
RE: Casio fx-991CW - klesl - 10-05-2022, 07:44 PM
RE: Casio fx-991CW - lrdheat - 10-06-2022, 08:40 PM
RE: Casio fx-991CW - Dave Britten - 10-06-2022, 09:43 PM
RE: Casio fx-991CW - Gamo - 10-07-2022, 12:38 AM
RE: Casio fx-991CW - Eddie W. Shore - 10-07-2022, 01:03 AM
RE: Casio fx-991CW - Dyslexic-Referee - 10-07-2022, 11:22 AM
RE: Casio fx-991CW - Dave Britten - 10-07-2022, 03:42 PM
RE: Casio fx-991CW - Dyslexic-Referee - 10-07-2022, 06:19 PM
RE: Casio fx-991CW - Dave Britten - 10-07-2022, 06:29 PM
RE: Casio fx-991CW - klesl - 10-07-2022, 05:42 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-02-2022, 01:00 PM
RE: Casio fx-991CW - Dave Britten - 11-02-2022, 02:35 PM
RE: Casio fx-991CW - bbergman - 11-02-2022, 03:42 PM
RE: Casio fx-991CW - Matt Agajanian - 11-23-2022, 06:29 AM
RE: Casio fx-991CW - Csaba Tizedes - 11-23-2022, 06:45 AM
RE: Casio fx-991CW - Matt Agajanian - 11-23-2022, 06:54 AM
RE: Casio fx-991CW - Csaba Tizedes - 11-23-2022, 08:03 PM
RE: Casio fx-991CW - Matt Agajanian - 11-23-2022, 08:50 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-23-2022, 09:15 PM
RE: Casio fx-991CW - Matt Agajanian - 11-23-2022, 10:05 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-24-2022, 06:18 AM
RE: Casio fx-991CW - Steve Simpkin - 11-24-2022, 06:56 AM
RE: Casio fx-991CW - Csaba Tizedes - 11-24-2022, 10:38 AM
RE: Casio fx-991CW - ijabbott - 11-23-2022, 10:03 PM
RE: Casio fx-991CW - lrdheat - 11-02-2022, 05:31 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-02-2022, 05:49 PM
RE: Casio fx-991CW - Eddie W. Shore - 11-22-2022, 02:49 AM
RE: Casio fx-991CW - Dave Britten - 11-22-2022, 12:34 PM
RE: Casio fx-991CW - bbergman - 11-22-2022, 05:30 PM
RE: Casio fx-991CW - Eddie W. Shore - 11-24-2022, 05:34 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-24-2022, 06:27 PM
RE: Casio fx-991CW - Matt Agajanian - 11-24-2022, 07:12 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-24-2022, 07:55 PM
RE: Casio fx-991CW - Matt Agajanian - 11-25-2022, 01:42 AM
RE: Casio fx-991CW - Csaba Tizedes - 11-25-2022, 06:32 AM
RE: Casio fx-991CW - Matt Agajanian - 11-25-2022, 06:55 AM
RE: Casio fx-991CW - klesl - 11-25-2022, 11:32 AM
RE: Casio fx-991CW - Matt Agajanian - 11-25-2022, 09:05 PM
RE: Casio fx-991CW - Csaba Tizedes - 11-26-2022, 09:19 AM
RE: Casio fx-991CW - BINUBALL - 11-27-2022 12:27 PM



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