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Nifty Casio 115 & 991 trick
08-28-2023, 05:53 PM
Post: #2
RE: Nifty Casio 115 & 991 trick
Yeah, it is written in the manual Wink Smile

Cs.

BTW: solving quadratics with regression is a more useful trick:



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RE: Nifty Casio 115 & 991 trick - Csaba Tizedes - 08-28-2023 05:53 PM



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