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Eddie W. Shore

12-29-2019, 03:10 PM
The Casio fx-280 FRACTION: it's like the fx-260 Solar, only bigger and with three memory registers.

http://edspi31415.blogspot.com/2019/12/r...ction.html

ijabbott

12-29-2019, 06:53 PM
(12-29-2019 03:10 PM)Eddie W. Shore Wrote: [ -> ]The Casio fx-280 FRACTION: it's like the fx-260 Solar, only bigger and with three memory registers.

http://edspi31415.blogspot.com/2019/12/r...ction.html

Also known as the fx-85B.
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