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FUNCTIONS / MATHEMATICAL FUNCTIONS AND OPERATORS

acos

Read PG 18 manual ↗

Inverse cosine, result in radians

Signatures & examples

acos ( double precision ) → double precision
Inverse cosine, result in radians
acos(1) → 0
Version history 1
  1. PG 12 → 13changed

Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source