A **calculator** is an electronic evice for performing mathematical calculations, distinguished from a computer by a limited problem solving ability and an interface optimized for interactive calculation rather than programming. Calculators can be hardware or software, and mechanical or electronic, and are often built into devices such as PDAs or mobile phones.

- Number cruncher(10)
- While Pascal's could only add & subtract, Leibniz' could multiply
- You can figure out square roots & find coordinates on the x- & y-axes with the app called "Graphing" this
- A scientific device of these devices, like Casio's FX-300MS, is helpful with logarithms & trigonometry

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- @_irep_avbvrn_ you know I had to buy a new calculator because you still got mine right?
- According the the NHS BMI calculator, I should only have an intake of 1971 to 2534kcal daily.. Arse. No more food for me.
- @intanCANTIKURUS 11102014 sabtu picc letak calculator tghtgh bouquet tauuu
- RT @sports_milk: ひっさびさにライブに行く。 Calculatorの来日なんだけど、正直、astheniaとblue friendが同じ日に見れるのがけっこうﾜｸﾜｸ。 やっぱastheniaかっけえなぁ〜汗汗 https://t.co/RWsCLh3Bi5
- Use independent #Benefits calculator Entitled To & find out what benefits you could get & how to claim #wirral #job
- Thanks for following @RobertSpicerLaw @TringLawyer @Anna_LDavies - have you had a look at our FREE Ogden calculator?
- calculator2日間行けることになった嬉しいレポート頑張ろう
- RT @Nui_HS: #Heroes Teneis pensada una Build y quereis trastear, pero... donde lo hago? pues aqui
- Multi Calculator is FREE (was $2.33) today (08-07-2014) in the Play Store:
- Jordyn's new elementary school gives the kids ipads to keep in their desk. The only electronic I had was my $.50 pink calculator.
- Aus welchem Grund gibt es immer noch den "Bodyscanner", "SMS Spion", "BFF Calculator"? Kein Mensch kauft doch solche Apps im Spar-Abo, oder?
- @b0ringtweets I sent my calculator off to the Museum of Calculators, they paid me for it but I can't work out how much.
- RT @WagPapansin: My cell phone is my: watch, camera, flashlight, calculator, and so much more.
- RT @SamsungContent: The 1st calculator launched today in 1944. #MyBudgetBook calculates your budget & more!
- Income Calculator+ #financial #education #app #itunes #apple #iPhone #ipad
- @5secsofhealy_ yeah ahaha😂 I used a calculator but sometimes the answer didn't match the options so I was like 😐😂
- ひっさびさにライブに行く。 Calculatorの来日なんだけど、正直、astheniaとblue friendが同じ日に見れるのがけっこうﾜｸﾜｸ。 やっぱastheniaかっけえなぁ〜汗汗 https://t.co/RWsCLh3Bi5
- "@WagPapansin: My cell phone is my: watch, camera, flashlight, calculator, and so much more."
- #9981 Texas Instruments Nspire CX CAS Graphing Calculatorby Texas Instruments(664)Buy n...
- #9981 Texas Instruments TI-84 Plus C Silver Edition Graphing Calculator, Blackby Texas ...