![Casio Education US on Twitter: "1985 – Casio's launch of the fx-7000G, the world's first graphing scientific calculator. Archived at the Smithsonian's National Museum of American History, Washington, D.C. #funfact #casiohistory#casioorigin https://t.co ... Casio Education US on Twitter: "1985 – Casio's launch of the fx-7000G, the world's first graphing scientific calculator. Archived at the Smithsonian's National Museum of American History, Washington, D.C. #funfact #casiohistory#casioorigin https://t.co ...](https://pbs.twimg.com/media/Dp8zI-iW4AAJ965.jpg)
Casio Education US on Twitter: "1985 – Casio's launch of the fx-7000G, the world's first graphing scientific calculator. Archived at the Smithsonian's National Museum of American History, Washington, D.C. #funfact #casiohistory#casioorigin https://t.co ...
File:Casio 14-A calculator - National Museum of Nature and Science, Tokyo - DSC07314.JPG - Wikimedia Commons
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