Symbol: COS
usr.bin/calendar/sunpos.c
122
alpha = ATAN(TAN(lambda) * COS(epsilon)); /* 9 */
usr.bin/calendar/sunpos.c
152
COS(latitude) * COS(*DEC) * COS(HA)); /* 13 */
usr.bin/calendar/sunpos.c
155
(COS(HA) * SIN(latitude) - TAN(*DEC) * COS(latitude))); /* 14 */