FORTRAN 77 Language Reference

VMS Degree-Based Trigonometric

Table 6-10 VMS Degree-Based Trigonometric Functions

Generic Name 

Specific Names 

Function 

Argument Type 

Result Type 

SIND SIND DSIND QSIND

Sine  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16
COSDCOSD DCOSD QCOSD

Cosine  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16
TAND TAND DTAND QTAND

Tangent  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16
ASIND ASIND DASIND QASIND

Arc sine  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16
ACOSD ACOSD DACOSD QACOSD

Arc cosine  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16
ATAND ATAND DATAND QATAND

Arc tangent  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16
ATAN2D ATAN2D DATAN2D QATAN2D

Arc tangent of a1/a2  

 

- REAL*4 REAL*8 REAL*16- REAL*4 REAL*8 REAL*16