/freebsd-10.3-release/lib/msun/i387/ |
H A D | s_cos.S | 39 ENTRY(cos) 56 END(cos)
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/freebsd-10.3-release/lib/msun/src/ |
H A D | s_cos.c | 16 /* cos(x) 25 * Let S,C and T denote the sin, cos and tan respectively on 30 * n sin(x) cos(x) tan(x) 39 * Let trig be any of sin, cos, or tan. 55 cos(double x) function 71 /* cos(Inf or NaN) is NaN */ 88 __weak_reference(cos, cosl);
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H A D | s_ccosh.c | 31 * = cosh(x) cos(y) + i sinh(x) sin(y). 69 return (CMPLX(cosh(x) * cos(y), sinh(x) * sin(y))); 75 return (CMPLX(h * cos(y), copysign(h, x) * sin(y))); 83 return (CMPLX(h * h * cos(y), h * sin(y))); 128 * cosh(+-Inf + I y) = +Inf cos(y) +- I Inf sin(y) 133 return (CMPLX(INFINITY * cos(y), x * sin(y)));
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H A D | s_csinh.c | 31 * = sinh(x) cos(y) + i cosh(x) sin(y). 69 return (CMPLX(sinh(x) * cos(y), cosh(x) * sin(y))); 75 return (CMPLX(copysign(h, x) * cos(y), h * sin(y))); 83 return (CMPLX(h * cos(y), h * h * sin(y))); 127 * sinh(+-Inf + I y) = +-Inf cos(y) + I Inf sin(y) 132 return (CMPLX(x * cos(y), INFINITY * sin(y)));
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H A D | e_jn.c | 84 * Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi) 86 * Let s=sin(x), c=cos(x), 89 * n sin(xn)*sqt2 cos(xn)*sqt2 97 case 0: temp = cos(x)+sin(x); break; 98 case 1: temp = -cos(x)+sin(x); break; 99 case 2: temp = -cos(x)-sin(x); break; 100 case 3: temp = cos(x)-sin(x); break; 241 * Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi) 243 * Let s=sin(x), c=cos(x), 246 * n sin(xn)*sqt2 cos(x [all...] |
H A D | s_cexp.c | 55 /* cexp(0 + I y) = cos(y) + I sin(y) */ 57 return (CMPLX(cos(y), sin(y))); 87 return (CMPLX(exp_x * cos(y), exp_x * sin(y)));
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H A D | s_ctanh.c | 39 * beta = 1/cos^2(y) 47 * sinh(x) cos(y) + I cosh(x) sin(y) 49 * cosh(x) cos(y) + I sinh(x) sin(y) 51 * cosh(x) sinh(x) / cos^2(y) + I tan(y) 53 * 1 + sinh^2(x) / cos^2(y) 108 return (CMPLX(x, copysign(0, isinf(y) ? y : sin(y) * cos(y)))); 126 4 * sin(y) * cos(y) * exp_mx * exp_mx)); 131 beta = 1.0 + t * t; /* = 1 / cos^2(y) */
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H A D | k_exp.c | 106 return (CMPLX(cos(y) * exp_x * scale1 * scale2,
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H A D | e_j0.c | 26 * j0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x0)-q0(x)*sin(x0)) 27 * where x0 = x-pi/4. It is better to compute sin(x0),cos(x0) 29 * cos(x0) = cos(x)cos(pi/4)+sin(x)sin(pi/4) 30 * = 1/sqrt(2) * (cos(x) + sin(x)) 31 * sin(x0) = sin(x)cos(pi/4)-cos(x)sin(pi/4) 32 * = 1/sqrt(2) * (sin(x) - cos(x)) 34 * sin(x) +- cos( [all...] |
H A D | e_j1.c | 26 * j1(x) = sqrt(2/(pi*x))*(p1(x)*cos(x1)-q1(x)*sin(x1)) 27 * y1(x) = sqrt(2/(pi*x))*(p1(x)*sin(x1)+q1(x)*cos(x1)) 28 * where x1 = x-3*pi/4. It is better to compute sin(x1),cos(x1) 30 * cos(x1) = cos(x)cos(3pi/4)+sin(x)sin(3pi/4) 31 * = 1/sqrt(2) * (sin(x) - cos(x)) 32 * sin(x1) = sin(x)cos(3pi/4)-cos(x)sin(3pi/4) 33 * = -1/sqrt(2) * (sin(x) + cos( [all...] |
/freebsd-10.3-release/lib/msun/tests/ |
H A D | trig_test.c | 83 * Test special cases in sin(), cos(), and tan(). 92 testall(cos, 0.0, 1.0, ALL_STD_EXCEPT, 0); 93 testall(cos, -0.0, 1.0, ALL_STD_EXCEPT, 0); 100 testall(cos, INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); 103 testall(cos, -INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); 108 testall(cos, NAN, NAN, ALL_STD_EXCEPT, 0); 178 assert(cos(d_pi_odd[i]) == -1.0); 182 assert(cos(-d_pi_odd[i]) == -1.0); 186 assert(cos(d_pi_odd[i] * 2) == 1.0); 190 assert(cos( [all...] |
/freebsd-10.3-release/contrib/netbsd-tests/lib/libm/ |
H A D | t_cos.c | 58 * cos(3) 73 if (fabs(cos(angles[i].x) - angles[i].y) > eps) 74 atf_tc_fail_nonfatal("cos(%d deg) != %0.01f", 82 atf_tc_set_md_var(tc, "descr", "Test cos(NaN) == NaN"); 90 ATF_CHECK(isnan(cos(x)) != 0); 96 atf_tc_set_md_var(tc, "descr", "Test cos(-Inf) == NaN"); 103 ATF_CHECK(isnan(cos(x)) != 0); 109 atf_tc_set_md_var(tc, "descr", "Test cos(+Inf) == NaN"); 116 ATF_CHECK(isnan(cos(x)) != 0); 123 atf_tc_set_md_var(tc, "descr", "Test cos( [all...] |
/freebsd-10.3-release/sys/tools/sound/ |
H A D | feeder_eq_mkfilter.awk | 135 b1 = -2.0 * cos(w0); 138 a1 = -2.0 * cos(w0); 141 b0 = A*((A+1.0)+((A-1.0)*cos(w0))+(2.0*sqrt(A)*alpha)); 142 b1 = -2.0*A*((A-1.0)+((A+1.0)*cos(w0)) ); 143 b2 = A*((A+1.0)+((A-1.0)*cos(w0))-(2.0*sqrt(A)*alpha)); 144 a0 = (A+1.0)-((A-1.0)*cos(w0))+(2.0*sqrt(A)*alpha ); 145 a1 = 2.0 * ((A-1.0)-((A+1.0)*cos(w0)) ); 146 a2 = (A+1.0)-((A-1.0)*cos(w0))-(2.0*sqrt(A)*alpha ); 169 b1 = -2.0 * cos(w0); 172 a1 = -2.0 * cos(w [all...] |
H A D | feeder_rate_mkfilter.awk | 266 w = 0.36335819 + (0.4891775 * cos(x)) + \ 267 (0.1365995 * cos(2 * x)) + \ 268 (0.0106411 * cos(3 * x)); 271 w = 0.355768 + (0.487396 * cos(x)) + \ 272 (0.144232 * cos(2 * x)) + \ 273 (0.012604 * cos(3 * x)); 276 w = 0.422323 + (0.49755 * cos(x)) + \ 277 (0.07922 * cos(2 * x)); 280 w = 0.42 + (0.50 * cos(x)) + \ 281 (0.08 * cos( [all...] |
/freebsd-10.3-release/contrib/netbsd-tests/lib/libpthread/ |
H A D | t_fpu.c | 79 x = sin ((y = cos (x + y + .4)) - (z = cos (x + z + .6)));
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/freebsd-10.3-release/sys/dev/bxe/ |
H A D | ecore_init.h | 237 #define ECORE_VOQ_Q_REG_ADDR(cos, pf_q_num)\ 238 (QM_REG_VOQQMASK_0_LSB + 4 * ((cos) * 2 + ((pf_q_num) >> 5))) 306 traffic_cos[LLFC_TRAFFIC_TYPE_FCOE].cos); 308 traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos); 310 traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos); 314 traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); 316 traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); 318 traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); 493 uint32_t vnic, cos; local 498 for (cos [all...] |
/freebsd-10.3-release/contrib/libstdc++/include/c_compatibility/ |
H A D | math.h | 40 using std::cos;
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/freebsd-10.3-release/contrib/ntp/clockstuff/ |
H A D | propdelay.c | 59 extern double cos (double); 391 (cos(l1r) * cos(l2r) * cos((long2-long1)*RADPERDEG)) 540 k2 = SATHEIGHT - (EARTHRADIUS * cos(theta));
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/freebsd-10.3-release/contrib/libstdc++/libmath/ |
H A D | stubs.c | 143 return (float) cos(x); 151 return cos((double) x);
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/freebsd-10.3-release/contrib/libstdc++/include/c/ |
H A D | std_cmath.h | 51 #undef cos macro
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/freebsd-10.3-release/contrib/groff/src/preproc/pic/ |
H A D | common.cpp | 78 dot(cent + position(cos(ang), sin(ang))*rad, lt); 94 position zm = position(dim.x * cos(psi), dim.y * sin(psi)); 110 position M0 = position(rho * cos(phi0), rho * sin(phi0)) + M; 111 position M1 = position(rho * cos(phi1), rho * sin(phi1)) + M; 164 z = position(dim_x * cos(phi), dim_y * sin(phi)); 175 zdot = position(dim_x * cos(psi), dim_y * sin(psi)); 216 z = position(dim_x * cos(phi), dim_y * sin(phi)); 227 zdot = position(dim_x * cos(psi), dim_y * sin(psi)); 303 dot(cent + position(cos(a), sin(a))*rad, lt); 314 arc(cent + position(cos(start_angl [all...] |
/freebsd-10.3-release/contrib/libstdc++/include/tr1/ |
H A D | math.h | 51 using std::tr1::cos;
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/freebsd-10.3-release/contrib/gcc/ |
H A D | fp-test.c | 48 extern double cos (double); 232 d1 = cos (d2);
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/freebsd-10.3-release/contrib/libstdc++/include/c_std/ |
H A D | std_cmath.h | 64 #undef cos macro 181 using ::cos; 184 cos(float __x) function 188 cos(long double __x) function 194 cos(_Tp __x) function
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/freebsd-10.3-release/usr.bin/calendar/ |
H A D | sunpos.c | 49 #define COS(x) (cos(D2R(x))) 127 int lcsign = cos(D2R(lambda)) < 0 ? -1 : 1; 129 || ((cos(D2R(alpha)) < 0) ? -1 : 1) != lcsign)
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