Trigonometric Functions (FORTRAN 77 Language Reference)

FORTRAN 77 Language Reference

Trigonometric Functions

Table 6-3 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` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
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` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Tangent `See Note (7)`.	tan(a)	1	`TAN`	`TAN` `DTAN` `QTAN` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Tangent (degrees) `See Note (7)`.	tan(a)	1	`TAND` `@`	`TAND` `@` `DTAND` `@` `QTAND` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arcsine `See Note (7)`.	arcsin(a)	1	`ASIN`	`ASIN` `DASIN` `QASIN` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arcsine (degrees) `See Note (7)`.	arcsin(a)	1	`ASIND` `@`	`ASIND` `@` `DASIND` `@` `QASIND` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arccosine `See Note (7)`.	arccos(a)	1	`ACOS`	`ACOS` `DACOS` `QACOS` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arccosine (degrees) `See Note (7).`	arccos(a)	1	`ACOSD` `@`	`ACOSD` `@` `DACOSD` `@` `QACOSD` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arctangent `See Note (7).`	arctan(a)	1	`ATAN`	`ATAN` `DATAN` `QATAN` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arctangent `See Note (7).`	arctan (a1/a2)	2	`ATAN2`	`ATAN2` `DATAN2` `QATAN2` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arctangent (degrees) `See Note (7)`.	arctan(a)	1	`ATAND` `@`	`ATAND` `@` `DATAND` `@` `QATAND` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Arctangent (degrees) `See Note (7)`.	arctan (a1/a2)	2	`ATAN2D@`	`ATAN2D` `@` `DATAN2D` `@` `QATAN2D` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Hyperbolic Sine `See Note (7)`.	sinh(a)	1	`SINH`	`SINH` `DSINH` `QSINH` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Hyperbolic Cosine `See Note (7)`.	cosh(a)	1	`COSH`	`COSH` `DCOSH` `QCOSH` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`
Hyperbolic Tangent `See Note (7).`	tanh(a)	1	`TANH`	`TANH` `DTANH` `QTANH` `@`	`REAL` `DOUBLE` `REAL*16`	`REAL` `DOUBLE` `REAL*16`