Tangent function.
Elemental function
Same as X.
The result value approximates tan(X).
TAN(1.0) has the value 1.5574077, approximately.
TAN((1.000000, 0.000000)) has the value (1.557408, 0.000000), 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 |
Note:
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