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Mathematical notation uses a symbol that compactly represents summation of many similar terms: the summation symbol, Σ, an enlarged form of the upright capital Greek letter sigma. This is defined as. nΣi = m ai = am + am + 1 + am + 2 + ... + an - 1 + an. where i is the index of summation; ai is an indexed variable representing each term of ...
The following sections cover the way of presenting simple inline formulae in HTML, instead of using LaTeX. Templates supporting HTML formatting are listed in Category:Mathematical formatting templates. Not all templates are recommended for use; in particular, use of the {} template to format fractions is discouraged in mathematics articles.
display=inline generates a smaller summation sign and moves the limits on the sum to the right side of the summation sign. The code for this is <math display = inline>\sum_{n=1}^\infty 1/n^2 = \pi^2/6</math>, and it renders as the much more aesthetic = / = /. However, the default font for inline formula is different from the normal text font.
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Templates are pages that are embedded (transcluded) into other pages to allow for the repetition of information. Wikipedia:List of infoboxes for infoboxes, which are small panels that summarize key features of the page's subject. Wikipedia:Requested templates, to request creation of a template. Use this form to search in the Template: or ...
The summation of an explicit sequence is denoted as a succession of additions. For example, summation of [1, 2, 4, 2] is denoted 1 + 2 + 4 + 2, and results in 9, that is, 1 + 2 + 4 + 2 = 9. Because addition is associative and commutative, there is no need for parentheses, and the result is the same irrespective of the order of the summands ...
A template is a Wikipedia page created to be included in other pages. It usually contains repetitive material that may need to show up on multiple articles or pages, often with customizable input. Templates sometimes use MediaWiki parser functions, nicknamed " magic words ", a simple scripting language . Template pages are found in the template ...
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