SIN — Sine function#

SIN(X)#

SIN(X) computes the sine of X.

Parameters:

X – The type shall be REAL or COMPLEX.

Returns:

The return value has same type and kind as X.

Standard:

Fortran 77 and later

Class:

Elemental function

Syntax:
RESULT = SIN(X)
Example:
program test_sin
  real :: x = 0.0
  x = sin(x)
end program test_sin
Specific names:

Name

Argument

Return type

Standard

SIN(X)

REAL(4) X

REAL(4)

Fortran 77 and later

DSIN(X)

REAL(8) X

REAL(8)

Fortran 77 and later

CSIN(X)

COMPLEX(4) X

COMPLEX(4)

Fortran 77 and later

ZSIN(X)

COMPLEX(8) X

COMPLEX(8)

GNU extension

CDSIN(X)

COMPLEX(8) X

COMPLEX(8)

GNU extension

See also:

Inverse function: ASIN — Arcsine function Degrees function: SIND — Sine function, degrees