Searched refs:tan (Results 1 - 25 of 36) sorted by relevance

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/freebsd-10-stable/lib/msun/i387/
H A Ds_tan.S39 ENTRY(tan) function
58 END(tan)
/freebsd-10-stable/lib/msun/src/
H A Ds_tan.c16 /* tan(x)
24 * Let S,C and T denote the sin, cos and tan respectively on
29 * n sin(x) cos(x) tan(x)
38 * Let trig be any of sin, cos, or tan.
54 tan(double x) function
70 /* tan(Inf or NaN) is NaN */
82 __weak_reference(tan, tanl);
H A Ds_ctanh.c38 * Let t = tan(x)
51 * cosh(x) sinh(x) / cos^2(y) + I tan(y)
61 * I omitted the original algorithm's handling of overflow in tan(x) after
130 t = tan(y);
H A Dmath.h248 double tan(double);
/freebsd-10-stable/lib/msun/tests/
H A Dtrig_test.c83 * Test special cases in sin(), cos(), and tan().
90 testall(tan, 0.0, 0.0, ALL_STD_EXCEPT, 0);
91 testall(tan, -0.0, -0.0, ALL_STD_EXCEPT, 0);
98 testall(tan, INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID);
101 testall(tan, -INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID);
106 testall(tan, NAN, NAN, ALL_STD_EXCEPT, 0);
161 assert(fabs(tan(f_pi_odd[i])) < FLT_EPSILON);
179 assert(fabs(tan(d_pi_odd[i])) < 2 * DBL_EPSILON);
183 assert(fabs(tan(-d_pi_odd[i])) < 2 * DBL_EPSILON);
187 assert(fabs(tan(d_pi_od
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H A Dctrig_test.c311 test_odd_tol(ctan, z, CMPLXL(tan(nums[i]), 0), DBL_ULP());
332 test_odd_tol(ctanh, z, CMPLXL(0, tan(nums[i])), DBL_ULP());
/freebsd-10-stable/contrib/netbsd-tests/lib/libm/
H A Dt_tan.c55 * tan(3)
70 if (fabs(tan(angles[i].x) - angles[i].y) > eps)
71 atf_tc_fail_nonfatal("tan(%d deg) != %0.01f",
79 atf_tc_set_md_var(tc, "descr", "Test tan(NaN) == NaN");
87 ATF_CHECK(isnan(tan(x)) != 0);
93 atf_tc_set_md_var(tc, "descr", "Test tan(-Inf) == NaN");
100 ATF_CHECK(isnan(tan(x)) != 0);
106 atf_tc_set_md_var(tc, "descr", "Test tan(+Inf) == NaN");
113 ATF_CHECK(isnan(tan(x)) != 0);
120 atf_tc_set_md_var(tc, "descr", "Test tan(
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/freebsd-10-stable/contrib/libstdc++/include/c_compatibility/
H A Dmath.h42 using std::tan;
/freebsd-10-stable/contrib/libstdc++/libmath/
H A Dstubs.c428 return (float) tan(x);
436 return tan((double) x);
H A Dmathconf.h297 # define tanf(x) tan (x)
/freebsd-10-stable/contrib/libstdc++/include/c/
H A Dstd_cmath.h66 #undef tan macro
/freebsd-10-stable/contrib/ntp/clockstuff/
H A Dpropdelay.c61 extern double tan (double);
416 delta = atan((h / (EARTHRADIUS * sin(theta))) + tan(theta/2)) - theta;
439 phi = (PI/2.0) - atan((h / (EARTHRADIUS * sin(theta))) + tan(theta/2));
/freebsd-10-stable/contrib/libstdc++/include/tr1/
H A Dmath.h92 using std::tr1::tan;
/freebsd-10-stable/contrib/gcc/
H A Dfp-test.c50 extern double tan (double);
234 d1 = tan (d2);
/freebsd-10-stable/contrib/libstdc++/include/c_std/
H A Dstd_cmath.h79 #undef tan macro
424 using ::tan;
427 tan(float __x) function
431 tan(long double __x) function
437 tan(_Tp __x) function
/freebsd-10-stable/lib/msun/
H A DSymbol.map173 tan;
H A DMakefile143 round.3 scalbn.3 signbit.3 sin.3 sinh.3 sqrt.3 tan.3 tanh.3 trunc.3 \
221 MLINKS+=tan.3 tanf.3 tan.3 tanl.3
/freebsd-10-stable/tools/regression/include/tgmath/
H A Dtgmath.c86 TGMACRO(tan)
441 PRINT("tan",
442 PASS_REAL_ARG_REAL_RET(tan) &&
443 PASS_COMPLEX_ARG_COMPLEX_RET(tan));
/freebsd-10-stable/include/
H A Dtgmath.h149 #define tan(x) __tg_full(x, tan) macro
/freebsd-10-stable/usr.bin/xlint/llib/
H A Dllib-lstdc102 double (tan)(double x);
H A Dllib-lposix284 double (tan)(double x);
/freebsd-10-stable/contrib/libstdc++/src/
H A Dcompatibility.cc480 _GLIBCXX_MATHL_WRAPPER1 (tan, GLIBCXX_3.4);
/freebsd-10-stable/contrib/llvm/include/llvm/Target/
H A DTargetLibraryInfo.h593 /// double tan(double x);
594 tan, enumerator in enum:llvm::LibFunc::Func
/freebsd-10-stable/contrib/llvm/tools/clang/lib/Headers/
H A Dtgmath.h295 // tan
303 __tg_tan(double __x) {return tan(__x);}
321 #undef tan macro
322 #define tan(__x) __tg_tan(__tg_promote1((__x))(__x)) macro
/freebsd-10-stable/usr.bin/calendar/
H A Dsunpos.c50 #define TAN(x) (tan(D2R(x)))

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