## 9.3.153 TAN (X)

Description: | Produces the tangent of X.
Class: | Elemental function; Generic
Arguments: | X must be of type real. It must be in radians and is treated as modulo 2 * pi.
Results: | The result type is the same as X.

Specific Name | Argument Type | Result Type
--- | --- | ---
TAN | REAL(4) | REAL(4)
DTAN | REAL(8) | REAL(8)
QTAN | REAL(16) | REAL(16)

Examples

TAN (2.0) has the value -2.185040.

TAN (0.8) has the value 1.029639.

Previous Page Next Page Table of Contents