TAN(X)
computes the tangent of X.
Fortran 77 and later, for a complex argument Fortran 2008 or later
Elemental function
RESULT = TAN(X)
X | The type shall be REAL or COMPLEX . |
The return value has same type and kind as X, and its value is in radians.
program test_tan real(8) :: x = 0.165_8 x = tan(x) end program test_tan
Name | Argument | Return type | Standard |
TAN(X) |
REAL(4) X |
REAL(4) |
Fortran 95 and later |
DTAN(X) |
REAL(8) X |
REAL(8) |
Fortran 95 and later |
© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-7.2.0/gfortran/TAN.html