atan

Inverse tangent, result in radians

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group: math
group label: 数学函数和操作符
lang: en
layout: table-new
pages: functions-math.html
prose only: false

Definition PG 18

Inverse tangent, result in radians

Signatures and overloads

atan ( double precision ) → double precision → double precision

Inverse tangent, result in radians

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documentation revision

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Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:618ff275da3044019fca2d55c0f02147607be3ebaaa8f6d3aaa6984bf061d5c4

Text language: en · wiki-repair-20261023:618ff275da3044019fca2d55c0f02147607be3ebaaa8f6d3aaa6984bf061d5c4