Searched refs:log1p (Results 1 - 16 of 16) sorted by relevance

/freebsd-9.3-release/lib/msun/src/
H A De_atanh.c23 * atanh(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------)
27 * atanh(x) = 0.5*log1p(2x+2x*x/(1-x))
58 t = 0.5*log1p(t+t*x/(one-x));
60 t = 0.5*log1p((x+x)/(one-x));
H A De_acosh.c25 * acosh(x) := log1p(t+sqrt(2.0*t+t*t)); where t=x-1.
60 return log1p(t+sqrt(2.0*t+t*t));
H A Ds_asinh.c24 * := sign(x)*log1p(|x| + x^2/(1 + sqrt(1+x^2)))
53 w =log1p(fabs(x)+t/(one+__ieee754_sqrt(one+t)));
H A Ds_log1p.c16 /* double log1p(double x)
30 * 2. Approximation of log1p(f).
48 * log1p(f) = f - (hfsq - s*(hfsq+R)).
50 * 3. Finally, log1p(x) = k*ln2 + log1p(f).
57 * log1p(x) is NaN with signal if x < -1 (including -INF) ;
58 * log1p(+INF) is +INF; log1p(-1) is -INF with signal;
59 * log1p(NaN) is that NaN with no signal.
72 * algorithm can be used to compute log1p(
101 log1p(double x) function
[all...]
H A Dmath.h238 double log1p(double);
/freebsd-9.3-release/contrib/libstdc++/include/tr1/
H A Dmath.h74 using std::tr1::log1p;
/freebsd-9.3-release/tools/regression/lib/msun/
H A Dtest-logarithm.c81 test(log1p, x, result, exceptmask, excepts); \
/freebsd-9.3-release/lib/msun/
H A DSymbol.map131 log1p;
H A DMakefile183 MLINKS+=log.3 log10.3 log.3 log10f.3 log.3 log1p.3 log.3 log1pf.3 log.3 logf.3 log.3 log2.3 log.3 log2f.3
/freebsd-9.3-release/include/
H A Dtgmath.h184 #define log1p(x) __tg_simple(x, log1p) macro
/freebsd-9.3-release/tools/regression/include/tgmath/
H A Dtgmath.c133 TGMACRO_REAL(log1p)
546 PRINT("log1p",
547 PASS_REAL_ARG_REAL_RET(log1p));
/freebsd-9.3-release/contrib/llvm/include/llvm/Target/
H A DTargetLibraryInfo.h353 /// double log1p(double x);
354 log1p, enumerator in enum:llvm::LibFunc::Func
/freebsd-9.3-release/contrib/llvm/tools/clang/lib/Headers/
H A Dtgmath.h945 // log1p
953 __tg_log1p(double __x) {return log1p(__x);}
959 #undef log1p macro
960 #define log1p(__x) __tg_log1p(__tg_promote1((__x))(__x)) macro
/freebsd-9.3-release/contrib/llvm/lib/Target/
H A DTargetLibraryInfo.cpp192 "log1p",
461 TLI.setUnavailable(LibFunc::log1p);
/freebsd-9.3-release/contrib/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp2136 case LibFunc::log1p:
/freebsd-9.3-release/contrib/libstdc++/
H A Dconfigure31023 log1p(0.0);
[all...]

Completed in 408 milliseconds