Extended Precision Sine and Cosine for 4-word FOCAL
FOCAL8-231

Dr. H. B. Thompson, University of Toledo, Toledo, Ohio

This patch provides sine and cosine routines commensurate
with the extended precision of 4-word FOCAL. Absolute
error for arguments less than 2 pi is less than 3x10-10. The
routine occupies slightly less memory than the original.

Other Programs Needed:
4-word version FOCAL-69
Storage Requirement:
Overlay on original FOCAL 69:
LOC 5200-5344
Source Language:
PAL III

Catalog: July 1973