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/dports/math/scilab/scilab-6.1.1/scilab/modules/m2sci/tests/nonreg_tests/
H A Dbug_2395.m15 % a) 0.02 >= x_n => 20 using eqs. 25 and 26
25 x_n = X_n1(n,T_e); variable
27 if x_n <= 0.02
29 xS0 = x_n*exp(x_n)*(-log(x_n)-0.5772+x_n);
30 xS1 = 0.4629*x_n*(1+4*x_n)-1.0368*x_n^(4/3)*(1+15/8*x_n);
31 xS2 = -0.0672*x_n*(1+3*x_n)+0.1488*x_n^(5/3)*(1+9/5*x_n);
33 elseif x_n < 20
39 elseif x_n >= 20
41 xS0 = 1-1/x_n+2/x_n^2-factorial(3)/x_n^3+factorial(4)/x_n^4;
42 xS1 = -0.1728*x_n^(1/3)*(1-8/(3*x_n)+70/(3*x_n)^2-800/(3*x_n)^3+11440/(3*x_n)^4);
[all …]
/dports/audio/gsequencer/gsequencer-3.10.4/ags/audio/
H A Dags_fourier_transform_util.h51 l_k = (gdouble) x_n; \
52 l_r = (gdouble) x_n; \
67 l_k = (gdouble) x_n; \
68 l_r = (gdouble) x_n; \
83 l_k = (gdouble) x_n; \
84 l_r = (gdouble) x_n; \
99 l_k = (gdouble) x_n; \
100 l_r = (gdouble) x_n; \
115 l_k = (gdouble) x_n; \
116 l_r = (gdouble) x_n; \
[all …]
/dports/www/firefox-legacy/firefox-52.8.0esr/gfx/qcms/
H A Dtransform.c605 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z);
608 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z);
611 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z);
617 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z);
620 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z);
623 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z);
720 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z);
723 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z);
726 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z);
732 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z);
[all …]
/dports/lang/spidermonkey60/firefox-60.9.0/gfx/qcms/
H A Dtransform.c605 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
608 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
611 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
617 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
620 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
623 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
720 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut()
723 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut()
726 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut()
732 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut()
[all …]
/dports/multimedia/opentoonz/opentoonz-1.5.0/toonz/sources/include/
H A Dtzerofinder.h168 x_n = x_n_plus_1; in findZero_secant()
173 x_n_plus_1 = x_n - (x_n - x_n_minus_1) * f_x_n / den; in findZero_secant()
174 if (fabs(x_n - x_n_plus_1) < xtol) { in findZero_secant()
185 x_n_minus_1 = x_n; in findZero_secant()
186 x_n = x_n_plus_1; in findZero_secant()
220 double x_n = x1, x_n_plus_1; in findZero_Newton() local
223 double den = f1(x_n); in findZero_Newton()
229 if (fabs(x_n - x_n_plus_1) < xtol) { in findZero_Newton()
240 x_n = x_n_plus_1; in findZero_Newton()
245 x0 = x_n; in findZero_Newton()
[all …]
/dports/math/py-statsmodels/statsmodels-0.13.1/statsmodels/stats/tests/
H A Dtest_lilliefors.py15 x_n = stats.norm.rvs(size=500)
21 d_ks_norm, p_norm = lilliefors(x_n, dist='norm', pvalmethod='approx')
29 d_ks_exp, p_exp = lilliefors(x_n + np.abs(x_n.min()) + 0.001,
40 x_n = stats.norm.rvs(size=500)
89 x_n = stats.norm.rvs(size=500)
92 data = x_n
98 data = x_n.reshape(-1, 1)
104 data = np.array([x_n, x_n]).T
109 data = pd.DataFrame(data=x_n)
115 data = pd.DataFrame(data=[x_n, x_n])
[all …]
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/qcms/src/
H A Dtransform.c577 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
580 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
583 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
589 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
592 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
595 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
701 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut()
704 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut()
707 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut()
713 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut()
[all …]
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/qcms/src/
H A Dtransform.c577 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
580 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
583 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
589 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
592 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
595 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_rgba()
701 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut()
704 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut()
707 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut()
713 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut()
[all …]
/dports/www/firefox-esr/firefox-91.8.0/gfx/qcms/src/
H A Dtransform.rs757 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
760 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
883 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in tetra()
886 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in tetra()
889 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in tetra()
895 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in tetra()
898 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in tetra()
901 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in tetra()
918 c3_r = CLU(r_table, x_n, y_n, z_n) - CLU(r_table, x_n, y_n, z); in tetra()
921 c3_g = CLU(g_table, x_n, y_n, z_n) - CLU(g_table, x_n, y_n, z); in tetra()
[all …]
/dports/www/firefox/firefox-99.0/gfx/qcms/src/
H A Dtransform.rs758 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
761 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
884 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in tetra()
887 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in tetra()
890 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in tetra()
896 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in tetra()
899 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in tetra()
902 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in tetra()
919 c3_r = CLU(r_table, x_n, y_n, z_n) - CLU(r_table, x_n, y_n, z); in tetra()
922 c3_g = CLU(g_table, x_n, y_n, z_n) - CLU(g_table, x_n, y_n, z); in tetra()
[all …]
/dports/mail/thunderbird/thunderbird-91.8.0/gfx/qcms/src/
H A Dtransform.rs757 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
760 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
883 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in tetra()
886 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in tetra()
889 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in tetra()
895 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in tetra()
898 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in tetra()
901 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in tetra()
918 c3_r = CLU(r_table, x_n, y_n, z_n) - CLU(r_table, x_n, y_n, z); in tetra()
921 c3_g = CLU(g_table, x_n, y_n, z_n) - CLU(g_table, x_n, y_n, z); in tetra()
[all …]
/dports/math/R-cran-robustbase/robustbase/tests/
H A Dsmall-sample.Rout.save54 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
63 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
72 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
81 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
90 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
99 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
108 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
117 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
126 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
135 Mean and its. std.err; Quartiles of Sn(x_1 .. x_n) and Qn(...):
[all …]
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/garden/garden_fractals/
H A DGaussian_Landscapes.cpp217 int x_n, y_n; in Set_Values() local
221 x_n = (x_0 + x_1) / 2; in Set_Values()
225 Set_Value(x_n, y_n, z_n); in Set_Values()
228 if( x_0 != x_n && x_n != x_1 ) in Set_Values()
237 Set_Values(x_n, y_0, x_1, y_n, z_n1, z_10, z_n2, z_n , s, r); in Set_Values()
238 Set_Values(x_0, y_0, x_n, y_n, z_00, z_n1, z_n , z_n4, s, r); in Set_Values()
239 Set_Values(x_n, y_n, x_1, y_1, z_n , z_n2, z_11, z_n3, s, r); in Set_Values()
240 Set_Values(x_0, y_n, x_n, y_1, z_n4, z_n , z_n3, z_01, s, r); in Set_Values()
/dports/math/universal/universal-3.48/include/universal/number/cfloat/math/
H A Dsqrt.hpp34 cfloat<nbits, es, bt> x_n = half * v; in BabylonianMethod() local
37 x_next = (x_n + v / x_n) * half; in BabylonianMethod()
38 diff = x_next - x_n; in BabylonianMethod()
39 std::cout << " x_n+1: " << x_next << " x_n: " << x_n << " diff " << diff << std::endl; in BabylonianMethod()
40 x_n = x_next; in BabylonianMethod()
42 return x_n; in BabylonianMethod()
/dports/lang/spidermonkey78/firefox-78.9.0/gfx/qcms/
H A Dtransform.cpp636 c2_r = CLU(r_table, x_n, y_n, z) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
637 c3_r = CLU(r_table, x_n, y_n, z_n) - CLU(r_table, x_n, y_n, z); in qcms_transform_data_tetra_clut_template()
639 c2_g = CLU(g_table, x_n, y_n, z) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
640 c3_g = CLU(g_table, x_n, y_n, z_n) - CLU(g_table, x_n, y_n, z); in qcms_transform_data_tetra_clut_template()
642 c2_b = CLU(b_table, x_n, y_n, z) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
643 c3_b = CLU(b_table, x_n, y_n, z_n) - CLU(b_table, x_n, y_n, z); in qcms_transform_data_tetra_clut_template()
648 c3_r = CLU(r_table, x_n, y, z_n) - CLU(r_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
651 c3_g = CLU(g_table, x_n, y, z_n) - CLU(g_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
654 c3_b = CLU(b_table, x_n, y, z_n) - CLU(b_table, x_n, y, z); in qcms_transform_data_tetra_clut_template()
671 c3_r = CLU(r_table, x_n, y_n, z_n) - CLU(r_table, x_n, y_n, z); in qcms_transform_data_tetra_clut_template()
[all …]
/dports/math/testu01/TestU01-1.2.3/testu01/
H A Dutouzin.tex24 x_n = \left((2 -2^{24})x_{n-1} - 2^{18}x_{n-3} - 2^{4}x_{n-4}
27 where $ m = 2^{31} - 1$ and $u_n = x_n/m$. The parameters $s$ are the seeds.
37 x_n = \left((-2^{21} - 1)x_{n-1} - 2^{12}x_{n-2} + 2^{16}x_{n-3}
40 where $ m = 2^{31} - 1$ and $u_n = x_n/m$. The parameters $s$ are the seeds.
50 x_n = \left(-2^{12}x_{n-1} - 2^{20}x_{n-2} + 2^{14}x_{n-3}
64 x_n = \left(-2^{4}x_{n-1} + 2^{15}x_{n-3} - 2^{12}x_{n-4} + 2^{22}x_{n-5} +
78 x_n &=& \left(2^{22}x_{n-2} + (2^{7} + 1)x_{n-3}\right) \mod m_1 \\
82 \left((x_n - y_n)\mod m_1 \right)/(m_1+1)$ with the exception of the value
95 x_n &=& \left(2^{14}x_{n-2} + (-2^{26} + 1)x_{n-3}\right) \mod m_1 \\
113 x_n &=& \left(2^{30} x_{n-1} + (2^{19} - 1) x_{n-3}\right) \mod m_1 \\
[all …]
H A Dumarsa.tex92 x_n &=& Y \mod 2^{32}, \\
131 and $u_n = x_n / (2^{32}-5)$.
146 and $u_n = x_n / (2^{32}-5)$.
160 and $u_n = x_n / (2^{32}-209)$.
174 and $u_n = x_n / (2^{32}-209)$.
210 z_n &=& (x_n + y_{n}) \mod 2^{32}.
229 z_n &=& x_n \oplus y_{n}
250 z_n &=& (x_n + y_n) \mod 2^{32}
267 z_n \ = \ x_n \oplus y_{n}
289 z_n &=& (x_n + y_{n}) \mod 2^{64}
[all …]
/dports/math/universal/universal-3.48/tests/integer/binary/math/
H A Dsqrt.cpp29 double x_n = 0.5 * v; // initial guess in babylonian() local
30 std::cout << x_n << " initial guess\n"; in babylonian()
32 x_n = (x_n + v / x_n) / 2.0; in babylonian()
33 std::cout << x_n << " iteration " << ++iter << std::endl; in babylonian()
34 } while (std::abs(x_n * x_n - v) > eps); in babylonian()
36 return x_n; in babylonian()
/dports/math/universal/universal-3.48/include/universal/number/fixpnt/math/
H A Dsqrt.hpp36 Fixed x_n = half * v; in BabylonianMethod() local
39 x_next = (x_n + v / x_n) * half; in BabylonianMethod()
40 diff = x_next - x_n; in BabylonianMethod()
41 std::cout << " x_n+1: " << x_next << " x_n: " << x_n << " diff " << diff << '\n'; in BabylonianMethod()
42 x_n = x_next; in BabylonianMethod()
43 } while ((sw::universal::abs(x_n*x_n - v) > eps)); in BabylonianMethod()
44 return x_n; in BabylonianMethod()
/dports/math/gecode/gecode-0916a1a/gecode/gist/
H A Dgist.hpp66 Comparator::compare(std::string x_n, IntVar x, IntVar y) { in compare() argument
70 ret << x_n << "=" << x << " -> " << y; in compare()
76 Comparator::compare(std::string x_n, BoolVar x, BoolVar y) { in compare() argument
79 ret << x_n << "=" << x << " -> " << y; in compare()
86 Comparator::compare(std::string x_n, SetVar x, SetVar y) { in compare() argument
94 ret << x_n << "=" << x << " -> " << y; in compare()
102 Comparator::compare(std::string x_n, FloatVar x, FloatVar y) { in compare() argument
105 ret << x_n << "=" << x << " -> " << y; in compare()
113 Comparator::compare(std::string x_n, const VarArgArray<Var>& x, in compare() argument
121 xni << x_n << "[" << i << "]"; in compare()
/dports/biology/diamond/diamond-2.0.13/src/lib/alp/
H A Dsls_basic.cpp181 long int x_n=(long int)floor((x_-a_)/h_); in normal_probability() local
182 x_n=Tmin(N_-1,x_n); in normal_probability()
183 return p_[x_n]+(p_[x_n+1]-p_[x_n])*(x_-(h_*x_n+a_))/h_; in normal_probability()
/dports/biology/mmseqs2/MMseqs2-13-45111/lib/alp/
H A Dsls_basic.cpp181 long int x_n=(long int)floor((x_-a_)/h_); in normal_probability() local
182 x_n=Tmin(N_-1,x_n); in normal_probability()
183 return p_[x_n]+(p_[x_n+1]-p_[x_n])*(x_-(h_*x_n+a_))/h_; in normal_probability()
/dports/math/e-antic/e-antic-1.0.0-rc.13/libeantic/upstream/antic/mpoly/doc/
H A DMPolyAlgorithms.tex130 \subsection{Dense multiplication in $\bbZ[x_1,\dots,x_n]$ or $\bbZ_p[x_1,\dots,x_n]$}\
132 Given $A(x_1,\dots,x_n), B(x_1,\dots,x_n) \in R[x_1,\dots,x_n]$, set $r_i = 1 + \op{deg}_{x_i}(a) +…
139 \subsection{Sparse multiplication in $\bbZ[x_1,\dots,x_n]$ or $\bbZ_p[x_1,\dots,x_n]$}\
285 \subsection{Dense GCD in $\bbZ_p[x_1,\dots,x_n]$}\
288 \subsection{Dense GCD in $\bbZ[x_1,\dots,x_n]$}\
313 choose an irreducible $f(x_n)\in \bbZ_p[x_n]$\\
316 For several new irreducibles $f(x_n)\in \bbZ_p[x_n]$, \\
328 if the GCD has content w.r.t. $x_n$, fail\\
344 \subsection{Sparse GCD in $\bbZ[x_1,\dots,x_n]$}\
382 let $Ac = \op{content}(A) \in R(x_1,\dots,x_n)$\\
[all …]
/dports/math/e-antic/flint2-ae7ec89/mpoly/doc/
H A DMPolyAlgorithms.tex130 \subsection{Dense multiplication in $\bbZ[x_1,\dots,x_n]$ or $\bbZ_p[x_1,\dots,x_n]$}\
132 Given $A(x_1,\dots,x_n), B(x_1,\dots,x_n) \in R[x_1,\dots,x_n]$, set $r_i = 1 + \op{deg}_{x_i}(a) +…
139 \subsection{Sparse multiplication in $\bbZ[x_1,\dots,x_n]$ or $\bbZ_p[x_1,\dots,x_n]$}\
285 \subsection{Dense GCD in $\bbZ_p[x_1,\dots,x_n]$}\
288 \subsection{Dense GCD in $\bbZ[x_1,\dots,x_n]$}\
313 choose an irreducible $f(x_n)\in \bbZ_p[x_n]$\\
316 For several new irreducibles $f(x_n)\in \bbZ_p[x_n]$, \\
328 if the GCD has content w.r.t. $x_n$, fail\\
344 \subsection{Sparse GCD in $\bbZ[x_1,\dots,x_n]$}\
382 let $Ac = \op{content}(A) \in R(x_1,\dots,x_n)$\\
[all …]
/dports/math/universal/universal-3.48/include/universal/number/posit/math/
H A Dsqrt.hpp18 double x_n = 0.5 * v; // initial guess in babylonian() local
21 x_n = (x_n + v / x_n) / 2.0; in babylonian()
22 } while (std::abs(x_n * x_n - v) > eps); in babylonian()
24 return x_n; in babylonian()
32 posit<nbits, es> x_n = half * v; in BabylonianMethod() local
35 x_next = (x_n + v / x_n) * half; in BabylonianMethod()
36 diff = x_next - x_n; in BabylonianMethod()
37 …if (_trace_sqrt) std::cout << " x_n+1: " << x_next << " x_n: " << x_n << " diff " << diff << std::… in BabylonianMethod()
38 x_n = x_next; in BabylonianMethod()
40 return x_n; in BabylonianMethod()

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