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Camila Cabello - Havana 'Calculator Cover'

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  • The 'calculator' that tells you how to shift your body clock and beat groggy ...

    09/11/15 ,via Daily Mail

    But falling back into a regular sleep pattern is the dream cure. Now it's claimed that mathematics can help you achieve this. A new 'jet lag calculator' allows travellers to input flight dates, times and locations and then tells them how to shift their

  • A Warning For Parents: New App Hides Pictures Behind Calculator

    09/11/15 ,via CBS Local

    PHILADELPHIA (CBS) — A growing number of teens are using secret apps to hide inappropriate photos and videos. One of the apps is called “Calculator With A Percentage Sign.” It looks like a calculator, but it's a hidden vault allowing teens to hide

  • Parents beware: New app hides pictures behind calculator

    09/09/15 ,via THV 11

    It's an app that Arkansas Attorney General Leslie Rutledge says has some parents fooled. "If you're looking for a calculator, that's fine. Unfortunately, children and teens and others are using this app to hide things that they don't want their parents

  • This calculator shows you how long you have left to live, based on federal ...

    09/10/15 ,via Bangor Daily News

    Once you've tried the Post's calculator, compare the results with this one, created by University of Pennsylvania researchers. (Here's how they calculated it.) It includes factors like whether you smoke and are married, as well as how long you drive

  • Teens Hide Photos With Calculator App

    09/10/15 ,via Big Country Homepage

    Simply open the fake calculator app, punch in your secret pass-code, and you can hide pictures, videos and files that will not show up in any where else in your phone. It comes in a few different versions for iPhones and Androids. When you type

  • The Calculator

    2018. 174 pages.
  • Inside Your Calculator

    John Wiley & Sons. 2007. ISBN: 0470124598,9780470124598. 288 pages.

    Uncover the mysteries that lie within your calculator This remarkable book explores the simple internal calculator processes—algorithms and programs—that tell us, for example, that the cosine of 56? is 0.5591929035. Using carefully constructed diagrams and figures, the author effectively demonstrates how calculator keys compute powers, roots, logarithms, and trigonometry functions, while also providing insights into simple programming, the conversion between decimal and binary numeration, and...

Featured Products



Canon LS-82Z Handheld Calculator by Canon

  • Floating decimal point system. Automatic power off-Approx 7 minutes
  • Extra-compact portable size; Product Dimensions: 4.4" x 3.5" x 1.3"
  • Large, eye-angled, upright display



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Casio Inc. HR-100TM mini desktop printing Calculator by Casio

  • Cost-sell margin and right shift functions; tax and currency...
  • Sign change, item total and grand total functions
  • Printing calculator, 2 line/second, 12 digit LCD display. 2-color...


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Calculator, Helect Standard Function Desktop Calculator - H1001 by Helect

  • Desktop calculator
  • Large 12-digit display
  • Tax and Currency conversion, Function and Command Signs



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Casio MS-80B Standard Function Desktop Calculator by Casio

  • On and Off buttons, Profit margin %, +/-, Key Rollover
  • Two-way Power: Solar and Battery
  • Tax and Currency conversion, Function and Command Signs



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Helect H1006 Standard Function Desktop Business Calculator by Helect

  • On and Off buttons, Profit margin %, +/- , √, Key Rollover.
  • Round functionality and decimal point adjustment.
  • Large 12-digit display.