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  2. List of typographical symbols and punctuation marks - Wikipedia

    en.wikipedia.org/wiki/List_of_typographical...

    Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters.

  3. Hyphen - Wikipedia

    en.wikipedia.org/wiki/Hyphen

    Etymology. The word is derived from Ancient Greek ὑφ' ἕν ( huph' hén ), contracted from ὑπό ἕν ( hypó hén ), "in one" (literally "under one"). [3] [4] An (ἡ) ὑφέν ( (he) hyphén) was an undertie -like ‿ sign written below two adjacent letters to indicate that they belong to the same word when it was necessary to avoid ...

  4. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    Glossary of mathematical symbols. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various ...

  5. Problem solving - Wikipedia

    en.wikipedia.org/wiki/Problem_solving

    Problem solving is the process of achieving a goal by overcoming obstacles, a frequent part of most activities. Problems in need of solutions range from simple personal tasks (e.g. how to turn on an appliance) to complex issues in business and technical fields. The former is an example of simple problem solving (SPS) addressing one issue ...

  6. Heuristic - Wikipedia

    en.wikipedia.org/wiki/Heuristic

    A heuristic (/ h j ʊ ˈ r ɪ s t ɪ k /; from Ancient Greek εὑρίσκω (heurískō) 'method of discovery', or heuristic technique (problem solving, mental shortcut, rule of thumb) is any approach to problem solving that employs a pragmatic method that is not fully optimized, perfected, or rationalized, but is nevertheless "good enough" as an approximation or attribute substitution.

  7. Plus and minus signs - Wikipedia

    en.wikipedia.org/wiki/Plus_and_minus_signs

    The plus sign ( +) and the minus sign ( −) are mathematical symbols used to denote positive and negative functions, respectively. In addition, + represents the operation of addition, which results in a sum, while − represents subtraction, resulting in a difference. [1] Their use has been extended to many other meanings, more or less analogous.

  8. Syllabification - Wikipedia

    en.wikipedia.org/wiki/Syllabification

    Syllabification ( / sɪˌlæbɪfɪˈkeɪʃən /) or syllabication ( / sɪˌlæbɪˈkeɪʃən / ), also known as hyphenation, is the separation of a word into syllables, whether spoken, written [1] or signed. [2]

  9. Solver - Wikipedia

    en.wikipedia.org/wiki/Solver

    A solver is a piece of mathematical software, possibly in the form of a stand-alone computer program or as a software library, that 'solves' a mathematical problem.A solver takes problem descriptions in some sort of generic form and calculates their solution.