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  2. Mathematical proof - Wikipedia

    en.wikipedia.org/wiki/Mathematical_proof

    The definition of a formal proof is intended to capture the concept of proofs as written in the practice of mathematics. The soundness of this definition amounts to the belief that a published proof can, in principle, be converted into a formal proof. However, outside the field of automated proof assistants, this is rarely done in practice.

  3. Wikipedia : Manual of Style/Mathematics

    en.wikipedia.org/.../Mathematics

    The default alt text is the LaTeX markup that produced the image. You can override this by explicitly specifying an alt attribute for the math element. For example, <math alt="Square root of pi">\sqrt{\pi}</math> generates an image whose alt text is "Square root of pi". Small and easily explained formulas used in less technical articles can ...

  4. Comma - Wikipedia

    en.wikipedia.org/wiki/Comma

    In general, the comma shows that the words immediately before the comma are less closely or exclusively linked grammatically to those immediately after the comma than they might be otherwise. The comma performs a number of functions in English writing. It is used in generally similar ways in other languages, particularly European ones, although ...

  5. Glossary of mathematical symbols - Wikipedia

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

    For example: "All humans are mortal, and Socrates is a human. ∴ Socrates is mortal." ∵ Abbreviation of "because" or "since". Placed between two assertions, it means that the first one is implied by the second one. For example: "11 is prime ∵ it has no positive integer factors other than itself and one." ∋ 1. Abbreviation of "such that".

  6. Punctuation - Wikipedia

    en.wikipedia.org/wiki/Punctuation

    Another punctuation common in the Indian Subcontinent for writing monetary amounts is the use of /- or /= after the number. For example, Rs. 20/- or Rs. 20/= implies 20 whole rupees. Thai, Khmer, Lao and Burmese did not use punctuation until the adoption of punctuation from the West in the 20th century. Blank spaces are more frequent than full ...

  7. Wikipedia : Guidance on applying the Manual of Style

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

    For example, "Stop!" has the punctuation inside the quotation marks because the word "stop" is said with emphasis. However, when using "scare quotes", the comma goes outside. Other examples: Arthur said the situation was "deplorable". (The full stop (period) is not part of the quotation.)

  8. Help:Displaying a formula - Wikipedia

    en.wikipedia.org/wiki/Help:Displaying_a_formula

    The code for the math example reads: <math display= "inline" > \sum_{i=0}^\infty 2^{-i} </math> The quotation marks around inline are optional and display=inline is also valid. [2] Technically, the command \textstyle will be added to the user input before the TeX command is passed to the renderer. The result will be displayed without further ...

  9. Help:Introduction to the Manual of Style/All - Wikipedia

    en.wikipedia.org/wiki/Help:Introduction_to_the...

    The serial comma (for example the comma before and in "ham, chips, and eggs") is optional; be sensitive to possible ambiguity arising from thoughtless use or thoughtless avoidance, and be consistent within a given article. Avoid comma splices. Picture captions should not end in a full stop (a period) unless they are complete sentences.