Lines Matching defs:sin
11 /* This program can be used in two ways. If INTRIG is undefined, sin,
16 that the inner loops (sin, sqrt) present a workload independent of
343 #define sin I_sin
395 /* sin(x) Return sine, x in radians */
397 static double sin(x)
442 return sin(x + piover2);
450 return sin(x) / cos(x);
611 iang_sin, /* Incidence angle sin */
612 rang_sin, /* Refraction angle sin */
647 sin(axis_slope_angle);
655 sagitta = sin((old_axis_slope_angle + iang) / 2.0);
657 object_distance = ((radius_of_curvature * sin(
664 sin(axis_slope_angle));
793 (sin(od_sa[0][1]) * od_sa[0][0]);
795 max_lspher = sin(od_sa[0][1]);