32 lines
544 B
Plaintext
32 lines
544 B
Plaintext
[discrete]
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[[esql-cos]]
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=== `COS`
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*Syntax*
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[.text-center]
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image::esql/functions/signature/cos.svg[Embedded,opts=inline]
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*Parameters*
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`n`::
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Numeric expression. If `null`, the function returns `null`.
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*Description*
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Returns the {wikipedia}/Sine_and_cosine[cosine] of `n`. Input expected in
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radians.
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include::types/cos.asciidoc[]
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*Example*
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[source.merge.styled,esql]
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----
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include::{esql-specs}/floats.csv-spec[tag=cos]
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----
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[%header.monospaced.styled,format=dsv,separator=|]
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|===
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include::{esql-specs}/floats.csv-spec[tag=cos-result]
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|===
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