Update: It really does go without saying, the FX-CG50 is a beast of a calculator. But my trusty FX-991EX is still good for a lot of things. They are both good calculators. :
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Casio FX-CG50-S-UH Calculatrice Graphique Convertisseur : Amazon.fr: Fournitures de bureau
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Python snakes its way to the CASIO Graphing fx-CG50 PRIZM calculator @casioeducate @CASIOJapan @micropython #micropython « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Casio FX-CG50-S-UH Calculatrice Graphique Convertisseur : Amazon.fr: Fournitures de bureau