DLMF:4.21.E28 (Q1730): Difference between revisions
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Created a new Item: Wikidata Toolkit example test item creation |
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Revision as of 12:59, 29 December 2019
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | DLMF:4.21.E28 |
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Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \cos@{2z}=2\cos^{2}@@{z}-1=1-2\sin^{2}@@{z}=\cos^{2}@@{z}-\sin^{2}@@{z}=\frac{1-\tan^{2}@@{z}}{1+\tan^{2}@@{z}},}
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DLMF:4.21.E28
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