atrigfn 488 lib/lua/lfmathlib.c static int fmath_asin (lua_State *L) { return atrigfn(L, FN_ASIN); } atrigfn 489 lib/lua/lfmathlib.c static int fmath_acos (lua_State *L) { return atrigfn(L, FN_ACOS); } atrigfn 490 lib/lua/lfmathlib.c static int fmath_atan (lua_State *L) { return atrigfn(L, FN_ATAN); }