Tangent function.
Class
Elemental function
Result Type and Attributes
Same as X.
Result Value
The result approximates tan(X), where X has a value in radians.
Examples
TAN (1.0) has the value 1.5574077 (approximately).
Specific Name | Argument Type | Result Type | Pass As Arg? |
---|---|---|---|
TAN | default real | default real | yes |
DTAN | double precision real | double precision real | yes |
QTAN | REAL(16) | REAL(16) | yes (1) |
Notes: