SINH()

All functions > MATH > SINH()

Returns the hyperbolic sine of a number.

Signatures

Hyperbolic sine

Returns: Hyperbolic sine

SINH(number: T) → DOUBLE

With:

• T : Floating-point type (FLOAT, DOUBLE)

Signature notes:

• Definition: SINH(x) = (e^x - e^(-x)) / 2
• Odd function: SINH(-x) = -SINH(x)
• Returns NULL if the input is NULL

Examples

SELECT
    -- sinh(0) = 0
    f1 := SINH(0e0),
    -- sinh(1)
    f2 := SINH(1e0),
    -- Odd function
    f3 := SINH(-1e0),
    -- sinh(2)
    f4 := SINH(2e0)
;