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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. Ternary conditional operator - Wikipedia

    en.wikipedia.org/wiki/Ternary_conditional_operator

    The detailed semantics of "the" ternary operator as well as its syntax differs significantly from language to language. A top level distinction from one language to another is whether the expressions permit side effects (as in most procedural languages) and whether the language provides short-circuit evaluation semantics, whereby only the selected expression is evaluated (most standard ...

  4. Material conditional - Wikipedia

    en.wikipedia.org/wiki/Material_conditional

    Mathematical logic. Philosophy of logic. Category. v. t. e. The material conditional (also known as material implication) is an operation commonly used in logic. When the conditional symbol is interpreted as material implication, a formula is true unless is true and is false.

  5. Glossary of early twentieth century slang in the United States

    en.wikipedia.org/wiki/Glossary_of_early...

    Chaperone [8] alderman Man's pot-belly or simply a prominent belly of a man; see bay window [10] alibi Box of flowers or candy [8] all to the good Everything is all right [11] all wet Erroneous idea or individual e.g. "He's all Wet" [9] alley worker A woman thief who robs men in alleys [11] and how! I Strongly agree! [8] ankle To walk, e.g ...

  6. Shingles - Wikipedia

    en.wikipedia.org/wiki/Shingles

    Shingles, also known as herpes zoster, is a viral disease characterized by a painful skin rash with blisters in a localized area. [2] [6] Typically the rash occurs in a single, wide mark either on the left or right side of the body or face. [1]

  7. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS. It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA). Excel forms part of the Microsoft 365 suite of software.

  8. Central limit theorem - Wikipedia

    en.wikipedia.org/wiki/Central_limit_theorem

    The scaled sum of a sequence of i.i.d. random variables with finite positive variance converges in distribution to the normal distribution. In probability theory, the central limit theorem (CLT) states that, under appropriate conditions, the distribution of a normalized version of the sample mean converges to a standard normal distribution.

  9. Conditional operator - Wikipedia

    en.wikipedia.org/wiki/Conditional_operator

    The major difference is that bitwise operations operate on the individual bits of a binary numeral, whereas conditional operators operate on logical operations. Additionally, expressions before and after a bitwise operator are always evaluated. If expression 1 is true, expressions 2 and 3 are NOT checked. This checks expressions 2 and 3, even ...