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    Searched refs:asin (Results 1 - 16 of 16) sorted by relevancy

  /src/lib/libm/src/
w_asin.c 21 * wrapper asin(x)
34 __weak_alias(asin, _asin)
37 asin(double x) /* wrapper asin */
46 return __kernel_standard(x,x,2); /* asin(|x|>1) */
namespace.h 7 #define asin _asin macro
  /src/lib/libm/noieee_src/
n_asincos.c 40 /* ASIN(X)
53 * asin(x) = atan2(x,sqrt(1-x*x)); for better accuracy, 1-x*x is
65 * asin(x) returns (PI/pi) * (the exact arc sine of x) nearly rounded;
81 * 2.06 ulps. (comparing against (PI/pi)*(exact asin(x)));
85 * asin(x) returns the exact asin(x) with error below about 2 ulps.
97 __weak_alias(asin, _asin)
101 asin(double x)
118 return (float)asin(x);
  /src/tests/lib/libm/
t_asin.c 51 * asin(3)
56 atf_tc_set_md_var(tc, "descr", "Test asin(NaN) == NaN");
63 if (isnan(asin(x)) == 0)
64 atf_tc_fail_nonfatal("asin(NaN) != NaN");
70 atf_tc_set_md_var(tc, "descr", "Test asin(-Inf) == NaN");
77 if (isnan(asin(x)) == 0)
78 atf_tc_fail_nonfatal("asin(-Inf) != NaN");
84 atf_tc_set_md_var(tc, "descr", "Test asin(+Inf) == NaN");
91 if (isnan(asin(x)) == 0)
92 atf_tc_fail_nonfatal("asin(+Inf) != NaN")
    [all...]
  /src/lib/libm/complex/
casin.c 58 w = asin(x) + 0.0 * I;
catrig.c 116 * casinh(z) = sign(x)*log(A+sqrt(A*A-1)) + I*asin(B)
134 * asin(B) = atan2(y, sqrt(A*A - y*y)) = atan2(y, sqrt((A+y)*(A-y)))
348 ry = asin(B);
  /src/tests/lib/lua/libm/
h_lualibm.c 29 TEST(asin(sin(M_PI_2)));
lualibm.lua 35 test("asin(sin(M_PI_2))", lm.asin(lm.sin(lm.M_PI_2)))
  /src/include/
tgmath.h 132 #define asin(a) __TG_COMPLEX((a), asin) macro
math.h 239 double asin(double);
  /src/lib/lua/libm/
libm.c 109 DFUNC_DBL(asin)
245 { "asin", libm_asin },
  /src/usr.bin/xlint/llib/
llib-lstdc 97 double (asin)(double x);
llib-lposix 72 double (asin)(double x);
  /src/lib/libm/
Makefile 446 MAN+= acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 \
471 MLINKS+=asin.3 asinf.3
  /src/sys/arch/m68k/060sp/dist/
fplsp.s 6514 # ASIN #
6517 # 2. (|X| < 1) Calculate asin(X) by #
6519 # asin(X) = atan( x / z ). #
6524 # 4. (|X| = 1) sgn := sign(X), return asin(X) := sgn * Pi/2. Exit.#
6550 #--ASIN(X) = ATAN( X / SQRT( (1-X)(1+X) ) )
6573 #--|X| = 1, ASIN(X) = +- PI/2.
6592 #--ASIN(X) = X FOR DENORMALIZED X
fpsp.s 6620 # ASIN #
6623 # 2. (|X| < 1) Calculate asin(X) by #
6625 # asin(X) = atan( x / z ). #
6630 # 4. (|X| = 1) sgn := sign(X), return asin(X) := sgn * Pi/2. Exit.#
6656 #--ASIN(X) = ATAN( X / SQRT( (1-X)(1+X) ) )
6679 #--|X| = 1, ASIN(X) = +- PI/2.
6698 #--ASIN(X) = X FOR DENORMALIZED X

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