CASIO fx-991CW

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CASIO fx-991CW

03-31-2023, 12:13 PM

Post: #43

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RE: CASIO fx-991CW

(03-29-2023 03:16 PM)Csaba Tizedes Wrote: In the fx-991CW THERE IS NO CALC!!!
You can't evaluate expressions like on 991EX. If someone found it pls post here!

Damn! The most important function is removed...! I want my money back! Without CALC this calculator is useless!

Cs.

update: on fx-880BTG there IS CALC!!!
update2: on fx-991CW the num solver works for variable x ONLY! I don't believe it is happened! Who was that stupid product manager who accepted these things...?!?!?!?

On 570CW, num solver can also accept other variable like A, B, C... Which error did you get?

S.Korean / HP-50G | fx-570EX | fx-570CW | HP-200LX

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CASIO fx-991CW - lrdheat - 01-11-2023, 06:33 PM

RE: CASIO fx-991CW - Eddie W. Shore - 01-17-2023, 02:17 PM

RE: CASIO fx-991CW - ijabbott - 02-08-2023, 10:15 PM

RE: CASIO fx-991CW - BruceH - 02-08-2023, 10:49 PM

RE: CASIO fx-991CW - lrdheat - 02-09-2023, 03:52 AM

RE: CASIO fx-991CW - bbergman - 02-10-2023, 01:10 AM

RE: CASIO fx-991CW - Csaba Tizedes - 02-25-2023, 08:32 PM

RE: CASIO fx-991CW - BINUBALL - 02-26-2023, 11:23 AM

RE: CASIO fx-991CW - Csaba Tizedes - 02-28-2023, 07:07 AM

RE: CASIO fx-991CW - BINUBALL - 03-03-2023, 08:48 AM

RE: CASIO fx-991CW - lrdheat - 02-10-2023, 02:09 AM

RE: CASIO fx-991CW - klesl - 02-10-2023, 05:39 PM

RE: CASIO fx-991CW - wb.c - 02-11-2023, 02:48 AM

RE: CASIO fx-991CW - wb.c - 02-11-2023, 03:27 AM

RE: CASIO fx-991CW - Csaba Tizedes - 02-11-2023, 11:44 AM

RE: CASIO fx-991CW - wb.c - 02-11-2023, 02:27 PM

RE: CASIO fx-991CW - lvt - 02-12-2023, 06:01 AM

RE: CASIO fx-991CW - thenozone - 02-12-2023, 04:00 PM

RE: CASIO fx-991CW - Csaba Tizedes - 02-12-2023, 08:00 PM

RE: CASIO fx-991CW - paul0207 - 02-25-2023, 11:52 PM

RE: CASIO fx-991CW - lrdheat - 03-03-2023, 07:43 PM

RE: CASIO fx-991CW - Csaba Tizedes - 03-04-2023, 10:26 AM

RE: CASIO fx-991CW - ijabbott - 03-04-2023, 08:52 PM

RE: CASIO fx-991CW - thenozone - 03-04-2023, 10:32 PM

RE: CASIO fx-991CW - Csaba Tizedes - 03-05-2023, 10:28 AM

RE: CASIO fx-991CW - BINUBALL - 03-05-2023, 11:28 AM

RE: CASIO fx-991CW - critor - 03-05-2023, 11:31 AM

RE: CASIO fx-991CW - ijabbott - 03-06-2023, 08:39 PM

RE: CASIO fx-991CW - Eddie W. Shore - 03-06-2023, 01:46 PM

RE: CASIO fx-991CW - klesl - 03-09-2023, 10:03 PM

RE: CASIO fx-991CW - Csaba Tizedes - 03-11-2023, 11:58 AM

RE: CASIO fx-991CW - Eddie W. Shore - 03-11-2023, 07:10 PM

RE: CASIO fx-991CW - Eddie W. Shore - 03-28-2023, 01:50 AM

RE: CASIO fx-991CW - Dave Britten - 03-28-2023, 11:43 AM

RE: CASIO fx-991CW - paul0207 - 03-28-2023, 05:01 PM

RE: CASIO fx-991CW - bbergman - 03-28-2023, 03:39 PM

RE: CASIO fx-991CW - compsystems - 03-28-2023, 07:09 PM

RE: CASIO fx-991CW - Csaba Tizedes - 03-29-2023, 03:16 PM

RE: CASIO fx-991CW - Csaba Tizedes - 03-30-2023, 05:43 AM

RE: CASIO fx-991CW - BINUBALL - 03-31-2023 12:13 PM

RE: CASIO fx-991CW - Csaba Tizedes - 04-01-2023, 12:28 PM

RE: CASIO fx-991CW - rawi - 03-29-2023, 05:24 PM

RE: CASIO fx-991CW - thenozone - 03-29-2023, 09:56 PM

RE: CASIO fx-991CW - bbergman - 03-30-2023, 12:59 AM

RE: CASIO fx-991CW - Csaba Tizedes - 04-01-2023, 12:47 PM

RE: CASIO fx-991CW - BINUBALL - 04-01-2023, 02:58 PM

RE: CASIO fx-991CW - Eddie W. Shore - 04-01-2023, 05:25 PM

RE: CASIO fx-991CW - Eddie W. Shore - 04-02-2023, 04:08 AM

RE: CASIO fx-991CW - Csaba Tizedes - 04-02-2023, 11:37 AM

RE: CASIO fx-991CW - Eddie W. Shore - 04-02-2023, 01:48 PM

RE: CASIO fx-991CW - Csaba Tizedes - 04-02-2023, 04:29 PM

RE: CASIO fx-991CW - Eddie W. Shore - 04-11-2023, 01:30 PM

RE: CASIO fx-991CW - Csaba Tizedes - 04-12-2023, 07:52 AM

RE: CASIO fx-991CW - lrdheat - 04-04-2023, 04:40 AM

RE: CASIO fx-991CW - lrdheat - 04-04-2023, 04:58 AM

RE: CASIO fx-991CW - Eddie W. Shore - 04-04-2023, 05:21 AM

RE: CASIO fx-991CW - ijabbott - 04-04-2023, 08:29 PM

RE: CASIO fx-991CW - Eddie W. Shore - 04-05-2023, 12:41 PM

RE: CASIO fx-991CW - Csaba Tizedes - 04-05-2023, 04:22 PM

RE: CASIO fx-991CW - Csaba Tizedes - 04-04-2023, 05:49 AM

RE: CASIO fx-991CW - pier4r - 04-04-2023, 09:04 PM

RE: CASIO fx-991CW - Eddie W. Shore - 04-05-2023, 01:02 PM

RE: CASIO fx-991CW - BINUBALL - 04-09-2023, 03:28 AM

RE: CASIO fx-991CW - lrdheat - 04-05-2023, 08:02 PM

RE: CASIO fx-991CW - lrdheat - 04-07-2023, 07:37 PM

RE: CASIO fx-991CW - lrdheat - 04-07-2023, 08:04 PM

RE: CASIO fx-991CW - lrdheat - 04-09-2023, 03:51 AM

RE: CASIO fx-991CW - Eddie W. Shore - 04-12-2023, 01:40 PM

RE: CASIO fx-991CW - Dave Britten - 04-30-2023, 01:10 AM

RE: CASIO fx-991CW - lrdheat - 04-30-2023, 04:39 PM

RE: CASIO fx-991CW - lrdheat - 04-30-2023, 04:48 PM

RE: CASIO fx-991CW - Dave Britten - 04-30-2023, 05:11 PM

RE: CASIO fx-991CW - Csaba Tizedes - 05-02-2023, 07:34 AM

RE: CASIO fx-991CW - Dave Britten - 05-02-2023, 06:17 PM

RE: CASIO fx-991CW - ThomasK - 05-04-2023, 05:40 PM

RE: CASIO fx-991CW - Steve Simpkin - 05-04-2023, 06:09 PM

RE: CASIO fx-991CW - Dands - 06-02-2023, 02:38 AM

RE: CASIO fx-991CW - jonmoore - 06-02-2023, 07:12 AM

RE: CASIO fx-991CW - jonmoore - 06-02-2023, 07:37 AM

RE: CASIO fx-991CW - Dave Britten - 06-02-2023, 12:43 PM

RE: CASIO fx-991CW - jonmoore - 06-02-2023, 01:47 PM

RE: CASIO fx-991CW - Hans S. - 10-16-2023, 03:35 PM

RE: CASIO fx-991CW - lrdheat - 06-03-2023, 03:12 PM

RE: CASIO fx-991CW - lrdheat - 06-03-2023, 03:34 PM

RE: CASIO fx-991CW - Dands - 06-04-2023, 01:55 AM

RE: CASIO fx-991CW - Dave Britten - 06-04-2023, 11:52 AM

RE: CASIO fx-991CW - Dands - 06-05-2023, 01:59 PM

RE: CASIO fx-991CW - lrdheat - 06-05-2023, 10:45 PM

RE: CASIO fx-991CW - Dands - 06-07-2023, 05:38 PM

Bug Casio 991CW ? - Quadratica - 09-04-2023, 12:16 AM

RE: CASIO fx-991CW - Matt Agajanian - 09-04-2023, 01:35 AM

RE: CASIO fx-991CW - ijabbott - 09-05-2023, 07:41 AM

RE: CASIO fx-991CW - Quadratica - 09-05-2023, 11:42 PM

RE: CASIO fx-991CW - ijabbott - 09-09-2023, 09:10 AM

RE: CASIO fx-991CW - Matt Agajanian - 09-06-2023, 02:49 AM

RE: CASIO fx-991CW - Quadratica - 09-06-2023, 02:41 PM

RE: CASIO fx-991CW - Quadratica - 09-26-2023, 08:55 AM

RE: CASIO fx-991CW - Matt Agajanian - 09-26-2023, 09:29 AM

RE: CASIO fx-991CW - Silanda - 10-08-2023, 10:36 PM

RE: CASIO fx-991CW - wb.c - 10-10-2023, 05:01 PM

RE: CASIO fx-991CW - Matt Agajanian - 10-11-2023, 07:26 PM

RE: CASIO fx-991CW - wb.c - 10-13-2023, 03:23 PM

RE: CASIO fx-991CW - Steve Simpkin - 10-13-2023, 04:55 PM

RE: CASIO fx-991CW - Matt Agajanian - 10-14-2023, 12:33 AM

RE: CASIO fx-991CW - patrick-r - 03-07-2024, 11:41 AM

RE: CASIO fx-991CW - Matt Agajanian - 03-10-2024, 03:58 PM

RE: CASIO fx-991CW - lrdheat - 03-10-2024, 05:50 AM

RE: CASIO fx-991CW - Steve Simpkin - 03-10-2024, 01:29 PM

RE: CASIO fx-991CW - Albert Chan - 03-10-2024, 03:04 PM

RE: CASIO fx-991CW - Nigel (UK) - 03-10-2024, 02:28 PM

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