3.1.3 Trigonometric Functions (Sun Studio 12: Fortran Library Reference)

Sun Studio 12: Fortran Library Reference

3.1.3 Trigonometric Functions

Table 3–3 Fortran 77 Trigonometric Functions


Intrinsic Function	Definition	Args	Generic Name	Specific Names	Argument Type	Function Type
Sine See Note (7).	sin(a)	1	`SIN`	`SIN` `DSIN` `QSIN` ¤ `CSIN` `ZSIN` ¤ `CDSIN` ¤ `CQSIN` ¤	`REAL` `DOUBLE` *`REAL16` `COMPLEX` `DOUBLE COMPLEX` `DOUBLE COMPLEX` `COMPLEX32`*	`REAL` `DOUBLE` *`REAL16` `COMPLEX` `DOUBLE COMPLEX` `DOUBLE COMPLEX` `COMPLEX32`*
Sine (degrees) See Note (7).	sin(a)	1	`SIND` ¤	`SIND` ¤ `DSIND` ¤ `QSIND` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Cosine See Note (7).	cos(a)	1	`COS`	`COS` `DCOS` `QCOS` ¤ `CCOS` `ZCOS` ¤ `CDCOS` ¤ `CQCOS` ¤	`REAL` `DOUBLE` *`REAL16` `COMPLEX` `DOUBLE COMPLEX` `DOUBLE COMPLEX` `COMPLEX32`*	`REAL` `DOUBLE` *`REAL16` `COMPLEX` `DOUBLE COMPLEX` `DOUBLE COMPLEX` `COMPLEX32`*
Cosine (degrees) See Note (7).	cos(a)	1	`COSD` ¤	`COSD` ¤ `DCOSD` ¤ `QCOSD` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Tangent See Note (7).	tan(a)	1	`TAN`	`TAN` `DTAN` `QTAN` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Tangent (degrees) See Note (7).	tan(a)	1	`TAND` ¤	`TAND` ¤ `DTAND` ¤ `QTAND` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arcsine See Note (7).	arcsin(a)	1	`ASIN`	`ASIN` `DASIN` `QASIN` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arcsine (degrees) See Note (7).	arcsin(a)	1	`ASIND` ¤	`ASIND` ¤ `DASIND` ¤ `QASIND` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arccosine See Note (7).	arccos(a)	1	`ACOS`	`ACOS` `DACOS` `QACOS` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arccosine (degrees) See Note (7).	arccos(a)	1	`ACOSD` ¤	`ACOSD` ¤ `DACOSD` ¤ `QACOSD` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arctangent See Note (7).	arctan(a)	1	`ATAN`	`ATAN` `DATAN` `QATAN` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arctangent See Note (7).	arctan (a1/a2)	2	`ATAN2`	`ATAN2` `DATAN2` `QATAN2` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arctangent (degrees) See Note (7).	arctan(a)	1	`ATAND` ¤	`ATAND` ¤ `DATAND` ¤ `QATAND` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Arctangent (degrees) See Note (7).	arctan (a1/a2)	2	`ATAN2D`¤	`ATAN2D` ¤ `DATAN2D` ¤ `QATAN2D` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Hyperbolic Sine See Note (7).	sinh(a)	1	`SINH`	`SINH` `DSINH` `QSINH` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Hyperbolic Cosine See Note (7).	cosh(a)	1	`COSH`	`COSH` `DCOSH` `QCOSH` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**
Hyperbolic Tangent See Note (7).	tanh(a)	1	`TANH`	`TANH` `DTANH` `QTANH` ¤	`REAL` `DOUBLE` *`REAL16`**	`REAL` `DOUBLE` *`REAL16`**