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First impressions on Casio FX-5800P
08-18-2016, 09:01 PM (This post was last modified: 08-18-2016 09:02 PM by Dieter.)
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RE: First impressions on Casio FX-5800P
(08-18-2016 07:36 PM)Ask Mait Wrote:  1) is fx-5800P the latest and the best from Casio programming ? as I also saw fx-4500, 3650 and 50 on their website?

I'd say this depends on your definition of "the best". ;-)

(08-18-2016 07:36 PM)Ask Mait Wrote:  2) Comparing the keyboard of 5800 with those of fx-82 and even HP-35s, I could not find a dedicated key for sign change (+/-). This would be important key to me, does is it take long to do without it ?
3) the last-but-one key on the bottom right (-), what is it for?

Looking at a picture of the 5800 I'd say the latter is the sign change key. But to be sure, you may simply download the manual from the Casio website.
Et voilà: yes, the one marked (–) indeed is the +/– key.

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RE: First impressions on Casio FX-5800P - Dieter - 08-18-2016 09:01 PM

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