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Searched
defs:Erf
(Results
1 - 7
of
7
) sorted by null
/external/apache-commons-math/src/main/java/org/apache/commons/math/special/
Erf.java
28
public class
Erf
{
33
private
Erf
() {
39
* <p>
erf
(x) = 2/√π <sub>0</sub>∫<sup>x</sup> e<sup>-t<sup>2</sup></sup>dt </p>
41
* <p>This implementation computes
erf
(x) using the
43
* following <a href="http://mathworld.wolfram.com/
Erf
.html">
Erf
</a>, equation (3)</p>
46
* {@code
erf
(x)} is indistinguishable from either 1 or -1 as a double, so the appropriate extreme
50
* @return the error function
erf
(x)
54
public static double
erf
(double x) throws MathException {
method in class:Erf
68
* = 1 - {@link #
erf
(double) erf(x)} </p
[
all
...]
/prebuilts/go/darwin-x86/src/math/
erf.go
26
// double
erf
(double x)
30
//
erf
(x) = --------- | exp(-t*t)dt
34
// erfc(x) = 1-
erf
(x)
36
//
erf
(-x) = -
erf
(x)
41
//
erf
(x) = x + x*R(x**2)
42
// erfc(x) = 1 -
erf
(x) if x in [-.84375,0.25]
47
// | R - (
erf
(x)-x)/x | <= 2
51
//
erf
(x) = (2/sqrt(pi))*(x - x**3/3 + x**5/10 - x**7/42 + ....)
55
// point of
erf
(x) is near 0.6174 (i.e., erf(x)=x when x i
[
all
...]
/prebuilts/go/linux-x86/src/math/
erf.go
26
// double
erf
(double x)
30
//
erf
(x) = --------- | exp(-t*t)dt
34
// erfc(x) = 1-
erf
(x)
36
//
erf
(-x) = -
erf
(x)
41
//
erf
(x) = x + x*R(x**2)
42
// erfc(x) = 1 -
erf
(x) if x in [-.84375,0.25]
47
// | R - (
erf
(x)-x)/x | <= 2
51
//
erf
(x) = (2/sqrt(pi))*(x - x**3/3 + x**5/10 - x**7/42 + ....)
55
// point of
erf
(x) is near 0.6174 (i.e., erf(x)=x when x i
[
all
...]
/external/spirv-llvm/lib/SPIRV/libSPIRV/
OpenCL.std.h
54
Erf
= 18,
/prebuilts/ndk/r13/sources/third_party/shaderc/third_party/spirv-tools/external/spirv-headers/include/spirv/1.0/
OpenCL.std.h
54
Erf
= 18,
/prebuilts/ndk/r13/sources/third_party/shaderc/third_party/spirv-tools/external/spirv-headers/include/spirv/1.1/
OpenCL.std.h
54
Erf
= 18,
/prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include/ddk/
mce.h
593
ULONGLONG
Erf
:4;
Completed in 234 milliseconds