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tan

Library: ib_udf

Added in: IB

Better alternative: Internal function TAN()

Description

Returns an angle's tangent. The argument must be given in radians.

Result type: DOUBLE PRECISION

Syntax

 tan (angle)

Declaration

 DECLARE EXTERNAL FUNCTION tan
   DOUBLE PRECISION
   RETURNS DOUBLE PRECISION BY VALUE
   ENTRY_POINT 'IB_UDF_tan' MODULE_NAME 'ib_udf'

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