elasticsearch/docs/reference/esql/functions/sin.asciidoc

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