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Graphing calculators Reference Libraries

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Casio FX-7000G
2013-03-23 00:00:00

Image Caption: A Casio FX-7000G with box and manual. Credit: ML5/Wikipedia The Casio FX-7000G is the world’s first graphing calculator available to the public, offering 82 scientific functions, the ability to produce graphs, it is programmable and can do basic arithmetic problems. It was manufactured from 1985 - 1988. Since then Casio has produced upgraded models using the same...

Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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