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  2. Numeric precision in Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Numeric_precision_in...

    Excel maintains 15 figures in its numbers, but they are not always accurate; mathematically, the bottom line should be the same as the top line, in 'fp-math' the step '1 + 1/9000' leads to a rounding up as the first bit of the 14 bit tail '10111000110010' of the mantissa falling off the table when adding 1 is a '1', this up-rounding is not undone when subtracting the 1 again, since there is no ...

  3. iPad Air (4th generation) - Wikipedia

    en.wikipedia.org/wiki/IPad_Air_(4th_generation)

    The iPad Air (4th generation), informally referred to as iPad Air 4, is a tablet computer developed and marketed by Apple Inc. It was announced by Apple on September 15, 2020. Pre-orders began on October 16, 2020, and shipping began a week later on October 23, 2020, alongside the iPhone 12 and iPhone 12 Pro .

  4. Numbers (spreadsheet) - Wikipedia

    en.wikipedia.org/wiki/Numbers_(spreadsheet)

    Numbers works in a fashion somewhat different from traditional spreadsheets like Microsoft Excel or Lotus 1-2-3.In the traditional model, the table is the first-class citizen of the system, acting as both the primary interface for work and as the container for other types of media like charts or digital images.

  5. Machine epsilon - Wikipedia

    en.wikipedia.org/wiki/Machine_epsilon

    This alternative definition is significantly more widespread: machine epsilon is the difference between 1 and the next larger floating point number.This definition is used in language constants in Ada, C, C++, Fortran, MATLAB, Mathematica, Octave, Pascal, Python and Rust etc., and defined in textbooks like «Numerical Recipes» by Press et al.

  6. User error - Wikipedia

    en.wikipedia.org/wiki/User_error

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  7. List of iPad models - Wikipedia

    en.wikipedia.org/wiki/List_of_iPad_models

    iPad Air 2: October 16, 2014 iOS 8.1: October 22, 2014 March 21, 2017 iPadOS 15.8.3: July 29, 2024 9 years, 9 months iPad Air (3rd) March 18, 2019 iOS 12.2: March 18, 2019 September 15, 2020 Latest iPadOS iPadOS 18.3: Supported January 27, 2025: 5 years, 10 months iPad Air (4th) September 15, 2020 iPadOS 14.1: October 23, 2020 March 8, 2022 4 ...

  8. Fix problems with the AOL app on iOS

    help.aol.com/articles/fix-problems-with-the-aol...

    Verified for iOS 9.3 and later. 1. Double press the Home button or swipe up and hold. 2. Swipe up on the image of the app. 3. Re-launch the app and attempt to reproduce the issue.

  9. iPad - Wikipedia

    en.wikipedia.org/wiki/IPad

    The iPad is a brand of iOS- and iPadOS-based tablet computers that are developed and marketed by Apple.The first-generation iPad was introduced on January 27, 2010. Since then, the iPad product line has been expanded to include the smaller iPad Mini, the lighter and thinner iPad Air, and the flagship iPad Pro models.