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HUGE_VALF

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< c‎ | numeric‎ | math

 
 
 
一般的な数学関数
機能します
Original:
Functions
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基本操作
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Basic operations
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remainder(C99)
remquo(C99)
fma(C99)
fmax(C99)
fmin(C99)
fdim(C99)
nan
nanf
nanl
(C99)
(C99)
(C99)
指数関数
Original:
Exponential functions
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exp
exp2(C99)
expm1(C99)
log
log10
log1p(C99)
log2(C99)
電源機能
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Power functions
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sqrt
cbrt(C99)
hypot(C99)
pow
三角関数や双曲線関数
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Trigonometric and hyperbolic functions
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sinh
cosh
tanh
asinh(C99)
acosh(C99)
atanh(C99)
エラーおよびガンマ関数
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Error and gamma functions
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erf(C99)
erfc(C99)
lgamma(C99)
tgamma(C99)
最も近い整数の浮動小数点演算
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Nearest integer floating point operations
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ceil
floor
round
lround
llround
(C99)
(C99)
(C99)
trunc(C99)
nearbyint(C99)
rint
lrint
llrint
(C99)
(C99)
(C99)
点操作関数に浮かぶ
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Floating point manipulation functions
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ldexp
scalbn
scalbln
(C99)
(C99)
ilogb(C99)
logb(C99)
分類
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Classification
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fpclassify(C99)
isfinite(C99)
isinf(C99)
isnan(C99)
isnormal(C99)
signbit(C99)
マクロ定数
Original:
Macro constants
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HUGE_VALF
HUGE_VAL
HUGE_VALL
(C99)

(C99)
 
Defined in header <math.h>
#define HUGE_VALF /*implementation defined*/
#define HUGE_VAL  /*implementation defined*/
#define HUGE_VALL /*implementation defined*/
HUGE_VALFHUGE_VALHUGE_VALLマクロは正の浮動小数点定数式に展開.
Original:
The HUGE_VALF, HUGE_VAL and HUGE_VALL macros expands to a positive floating point constant expression.
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定数
Original:
Constant
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Explanation
HUGE_VALF
値がfloatタイプ(無限大)で表現できないことを示します
Original:
Indicates that the value is not representable by the float type (infinity)
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HUGE_VAL
値がdoubleタイプ(無限大)で表現できないことを示します。
定数はfloatとして必ずしも表現することができません
Original:
Indicates that the value is not representable by the double type (infinity).
The constant is not necessarily representable as a float
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HUGE_VALL
値がlong doubleタイプ(無限大)で表現できないことを示します。
The定数はfloatまたはdoubleとして必ずしも表現することができません
Original:
Indicates that the value is not representable by the long double type (infinity).
The constant is not necessarily representable as a float or double
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C++ documentation for HUGE_VAL