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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. How to stop catastrophizing - AOL

    www.aol.com/stop-catastrophizing-183000069.html

    Catastrophizing is a distressing experience that can take a toll on your mental health. But you can learn to interrupt your negative thoughts using the following steps. Identify catastrophic thinking.

  4. 80 of the Most Useful Excel Shortcuts - AOL

    www.aol.com/lifestyle/80-most-useful-excel...

    When navigating through cells, rows, and columns the Excel shortcut keys are the same, no matter what operating system you use. ... Show all values in general number format. CTRL + 5. Excel ...

  5. Decatastrophizing - Wikipedia

    en.wikipedia.org/wiki/Decatastrophizing

    In cognitive therapy, decatastrophizing or decatastrophization is a cognitive restructuring technique to treat cognitive distortions, such as magnification and catastrophizing, commonly seen in psychological disorders like anxiety [1] and psychosis.

  6. Pain catastrophizing - Wikipedia

    en.wikipedia.org/wiki/Pain_catastrophizing

    The pain catastrophizing scale is a 13-item self-report scale to measure pain catastrophizing created by Michael J. L. Sullivan, Scott R. Bishop and Jayne Pivik. [4] In the PCS, each item is rated on a 5-point scale: 0 (Not at all) to 4 (all the time).

  7. Time formatting and storage bugs - Wikipedia

    en.wikipedia.org/wiki/Time_formatting_and...

    This problem can be seen in the spreadsheet program Microsoft Excel as of 2023, which stores dates as the number of days since 31 December 1899 (day 1 is 1 January 1900) with a fictional leap day in 1900 if using the default 1900 date system. Alternatively, if using the 1904 date system, the date is stored as the number of days since 1 January ...

  8. Arithmomania - Wikipedia

    en.wikipedia.org/wiki/Arithmomania

    Other examples include counting tiles on the floor or ceiling, the number of lines on the highway, or touching things a certain number of times such as a door knob or a table. Arithmomania sometimes develops into a complex system in which the person assigns values or numbers to people, objects and events in order to deduce their coherence.

  9. Perseverative cognition - Wikipedia

    en.wikipedia.org/wiki/Perseverative_Cognition

    Perseverative cognition [1] [2] is a collective term in psychology for continuous thinking about negative events [3] in the past or in the future (e.g. worry, rumination and brooding, but also mind wandering about negative topics [4] [5]).