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53 lines
1.3 KiB
Markdown
53 lines
1.3 KiB
Markdown
---
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layout: default
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---
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<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
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<h1 id="function-cot">Function cot <a href="#function-cot" title="Permalink">#</a></h1>
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Calculate the cotangent of a value. Defined as `cot(x) = 1 / tan(x)`.
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To avoid confusion with the matrix cotangent, this function does not
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apply to matrices.
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<h2 id="syntax">Syntax <a href="#syntax" title="Permalink">#</a></h2>
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```js
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math.cot(x)
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```
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<h3 id="parameters">Parameters <a href="#parameters" title="Permalink">#</a></h3>
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Parameter | Type | Description
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--------- | ---- | -----------
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`x` | number | Complex | Unit | Array | Matrix | Function input
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<h3 id="returns">Returns <a href="#returns" title="Permalink">#</a></h3>
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Type | Description
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---- | -----------
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number | Complex | Array | Matrix | Cotangent of x
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<h3 id="throws">Throws <a href="#throws" title="Permalink">#</a></h3>
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Type | Description
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---- | -----------
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<h2 id="examples">Examples <a href="#examples" title="Permalink">#</a></h2>
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```js
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math.cot(2) // returns number -0.45765755436028577
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1 / math.tan(2) // returns number -0.45765755436028577
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```
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<h2 id="see-also">See also <a href="#see-also" title="Permalink">#</a></h2>
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[tan](tan.html),
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[sec](sec.html),
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[csc](csc.html)
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