24.11.2014 Views

Open Watcom FORTRAN 77 Language Reference

Open Watcom FORTRAN 77 Language Reference

Open Watcom FORTRAN 77 Language Reference

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Language</strong> <strong>Reference</strong><br />

12.3.28 Sine<br />

Definition:<br />

Name:<br />

sin(a)<br />

Usage:<br />

SIN (generic) R ←SIN(R), D ←SIN(D), C ←SIN(C), Z ←SIN(Z) †<br />

SIN<br />

DSIN<br />

CSIN<br />

R ←SIN(R)<br />

D ←DSIN(D)<br />

C ←CSIN(C)<br />

CDSIN Z ←CDSIN(Z) †<br />

Notes:<br />

All angles are assumed to be in radians.<br />

The result of a complex function is the principal value.<br />

† is an extension to <strong>FORTRAN</strong> <strong>77</strong>.<br />

12.3.29 Cosine<br />

Definition:<br />

Name:<br />

cos(a)<br />

Usage:<br />

COS (generic) R ←COS(R), D ←COS(D), C ←COS(C), Z ←COS(Z) †<br />

COS<br />

DCOS<br />

CCOS<br />

R ←COS(R)<br />

D ←DCOS(D)<br />

C ←CCOS(C)<br />

CDCOS Z ←CDCOS(Z) †<br />

Notes:<br />

All angles are assumed to be in radians.<br />

The result of a complex function is the principal value.<br />

† is an extension to <strong>FORTRAN</strong> <strong>77</strong>.<br />

258 Intrinsic Functions

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!