COS
Computes the cosine of a value in radians.
Syntax
COS(numeric_expression NUMERIC) → FLOAT
numeric_expression: The number in radians. This must be
DOUBLE
,INTEGER
, orFLOAT
.
Examples
SELECT COS(0)
-- 1.0
SELECT COS(1.0)
-- 0.5403023058681398
SELECT COS(-1)
-- 0.5403023058681398
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