DLMF:17.3.E6 (Q5346): Difference between revisions
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Created a new Item: Wikidata Toolkit example test item creation |
Changed an Item: Wikidata Toolkit example test statement addition |
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| Property / Symbols defined | |||
| Property / Symbols defined: $$q$$ -cosine function / rank | |||
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Revision as of 16:20, 30 December 2019
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | DLMF:17.3.E6 |
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Statements
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \qCos{q}@{x}=\frac{1}{2}(\qExp{q}@{ix}+\qExp{q}@{-ix})=\sum_{n=0}^{\infty}\frac{(1-q)^{2n}q^{n(2n-1)}(-1)^{n}x^{2n}}{\qPochhammer{q}{q}{2n}}.}
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DLMF:17.3.E6
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