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  2. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Excel offers many user interface tweaks over the earliest electronic spreadsheets; however, the essence remains the same as in the original spreadsheet software, VisiCalc: the program displays cells organized in rows and columns, and each cell may contain data or a formula, with relative or absolute references to other cells. Excel 2.0 for ...

  3. Concatenation - Wikipedia

    en.wikipedia.org/wiki/Concatenation

    A spreadsheet's concatenate ("&") function is used to assemble a complex text string—in this example, XML code for an SVG "circle" element. In formal language theory and computer programming, string concatenation is the operation of joining character strings end-to-end. For example, the concatenation of "snow" and "ball" is "snowball".

  4. String-to-string correction problem - Wikipedia

    en.wikipedia.org/wiki/String-to-string...

    In computer science, the string-to-string correction problem refers to determining the minimum cost sequence of edit operations necessary to change one string into another (i.e., computing the shortest edit distance).

  5. Birthday problem - Wikipedia

    en.wikipedia.org/wiki/Birthday_problem

    The computed probability of at least two people sharing the same birthday versus the number of people. In probability theory, the birthday problem asks for the probability that, in a set of n randomly chosen people, at least two will share the same birthday.

  6. Word2vec - Wikipedia

    en.wikipedia.org/wiki/Word2vec

    The space of documents is then scanned using HDBSCAN, [20] and clusters of similar documents are found. Next, the centroid of documents identified in a cluster is considered to be that cluster's topic vector. Finally, top2vec searches the semantic space for word embeddings located near to the topic vector to ascertain the 'meaning' of the topic ...

  7. Concatenative programming language - Wikipedia

    en.wikipedia.org/wiki/Concatenative_programming...

    Most existing concatenative languages are stack-based; this is not a requirement and other models have been proposed. [ 9 ] [ 10 ] [ 11 ] Concatenative languages are currently used for embedded , desktop , and web programming , as target languages , and for research purposes.

  8. Non-breaking space - Wikipedia

    en.wikipedia.org/wiki/Non-breaking_space

    A second common application of non-breaking spaces is in plain text file formats such as SGML, HTML, TeX and LaTeX, whose rendering engines are programmed to treat sequences of whitespace characters (space, newline, tab, form feed, etc.) as if they were a single character (but this behavior can be overridden).

  9. Wikipedia:Manual of Style/Mathematics - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Manual_of_Style/...

    For instance, the formula above was typeset using <math display=block> \int _ 0 ^ \pi \sin x \, dx.</math>. If you find an article which indents lines with spaces in order to achieve some formula layout effect, you should convert the formula to LaTeX markup. Having LaTeX-based formulae inline has the following drawbacks: