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“
@mashable: Why the Texas Instruments graphing calculator ruled classrooms http://on.mash.to/1rLdArx pic.twitter.com/IMu3hUvKYb”@pache1212
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@mashable ييجو يشوفو ال 900 بتاعتناااThanks. Twitter will use this to make your timeline better. UndoUndo
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Still have my TI-89 MT “
@mashable: Why Texas Instruments graphing calculator ruled classrooms http://on.mash.to/1rLdArx pic.twitter.com/rDTljlIBqg”
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“
@mashable: why didn't I had these scientific calculators during my engineering . http://on.mash.to/1rLdArx pic.twitter.com/mckd7ygwfu”
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TI-89 FTW!! “
@mashable: Number nostalgia: Why Texas Instruments graphing calculator ruled. http://on.mash.to/1rLdArx pic.twitter.com/BNC4246Hwc”
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“
@mashable: Texas Instruments graphing calculator ruled classrooms for decades http://on.mash.to/1rLdArx pic.twitter.com/3YWlbPoXda” memories#TI83
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@mashable these calculators have put a shame to my Casio fx-991Thanks. Twitter will use this to make your timeline better. UndoUndo
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@mashable As far as MN goes, it still does. Had to drop $100+ on one for my daughter.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@mashable Surely I'm not the only one who remembers playing Tetris and Drug Wars on the TI-81 in the late 90's.Thanks. Twitter will use this to make your timeline better. UndoUndo
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RT "
@mashable Why the Texas Instruments graphing calculator ruled classrooms for decades. http://on.mash.to/1rLdArx pic.twitter.com/dzb1eEHdkH"
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@mashable helping you cheat on math tests since 1996Thanks. Twitter will use this to make your timeline better. UndoUndo
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