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Searched
defs:cbrt
(Results
1 - 25
of
43
) sorted by null
1
2
/bionic/libm/x86/
s_cbrt.S
38
//
cbrt
(2^j * 1. b1 b2 .. b5 1) is approximated as T[j][b1..b5]+D[j][b1..b5]
44
//
cbrt
(NaN) = quiet NaN, and raise invalid exception
45
//
cbrt
(INF) = that INF
46
//
cbrt
(+/-0) = +/-0
66
# -- Begin
cbrt
67
ENTRY(
cbrt
)
function
224
END(
cbrt
)
225
# -- End
cbrt
228
ALIAS_SYMBOL(cbrtl,
cbrt
);
/bionic/libm/x86_64/
s_cbrt.S
38
//
cbrt
(2^j * 1. b1 b2 .. b5 1) is approximated as T[j][b1..b5]+D[j][b1..b5]
44
//
cbrt
(NaN) = quiet NaN, and raise invalid exception
45
//
cbrt
(INF) = that INF
46
//
cbrt
(+/-0) = +/-0
51
# -- Begin
cbrt
52
ENTRY(
cbrt
)
function
201
END(
cbrt
)
202
# -- End
cbrt
/bionic/libm/upstream-freebsd/lib/msun/src/
s_cbrt.c
21
/*
cbrt
(x)
28
/* |1/
cbrt
(x) - p(x)| < 2**-23.5 (~[-7.93e-8, 7.929e-8]). */
37
cbrt
(double x)
function
51
if(hx>=0x7ff00000) return(x+x); /*
cbrt
(NaN,INF) is itself */
54
* Rough
cbrt
to 5 bits:
55
*
cbrt
(2**e*(1+m) ~= 2**(e/3)*(1+(e%3+m)/3)
70
return(x); /*
cbrt
(0) is itself */
79
* New
cbrt
to 23 bits:
80
*
cbrt
(x) = t*
cbrt
(x/t**3) ~= t*P(t**3/x
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