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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. Approximation error - Wikipedia

    en.wikipedia.org/wiki/Approximation_error

    Best rational approximants for π (green circle), e (blue diamond), ϕ (pink oblong), (√3)/2 (grey hexagon), 1/√2 (red octagon) and 1/√3 (orange triangle) calculated from their continued fraction expansions, plotted as slopes y/x with errors from their true values (black dashes)

  4. Truncation error - Wikipedia

    en.wikipedia.org/wiki/Truncation_error

    We have the exact value as = [] = [] = Using two rectangles of equal width to approximate the area (see Figure 2) under the curve, the approximate value of the integral

  5. Numerical error - Wikipedia

    en.wikipedia.org/wiki/Numerical_error

    Time series of the Tent map for the parameter m=2.0 which shows numerical error: "the plot of time series (plot of x variable with respect to number of iterations) stops fluctuating and no values are observed after n=50". Parameter m= 2.0, initial point is random.

  6. Spreadsheet - Wikipedia

    en.wikipedia.org/wiki/Spreadsheet

    Some spreadsheet implementations in Excel allow cell references to another spreadsheet (not the currently open and active file) on the same computer or a local network. It may also refer to a cell in another open and active spreadsheet on the same computer or network that is defined as shareable.

  7. Pet food recalled over bird flu contamination after cat dies

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    A voluntary recall was issued for a line of raw and frozen pet food after a cat died of bird flu, a case that Oregon officials connected to the feline's contaminated food.. Northwest Naturals told ...

  8. College Football Playoff players to watch, key to the Peach ...

    www.aol.com/sports/college-football-playoff...

    Key to the game. This is a fascinating matchup between two of the most creative offensive minds in college football. Dillingham has schemed an offense that has scored 53 TDs this season while ...

  9. With surgeon general’s warning, will the Chrissy Teigen ...

    www.aol.com/surgeon-general-warning-chrissy...

    Rihanna announced she's been sober for a year. Tom Holland launched a non-alcoholic beer company last year. And the “sober curious” movement, famously backed by Chrissy Teigen in late 2021 ...