名前空間
変種
操作

Common mathematical functions

提供: cppreference.com
< c‎ | numeric

 
 
 
一般的な数学関数
機能します
Original:
Functions
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基本操作
Original:
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
Original:
Power functions
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sqrt
cbrt(C99)
hypot(C99)
pow
三角関数や双曲線関数
Original:
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
Original:
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
Original:
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
Original:
Floating point manipulation functions
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ldexp
scalbn
scalbln
(C99)
(C99)
ilogb(C99)
logb(C99)
分類
Original:
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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目次

[編集] 機能します

Defined in header <math.h>
基本操作
Original:
Basic operations
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整数値(|x|)の絶対値を計算します
Original:
computes absolute value of an integral value (|x|)
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(関数) [edit]
浮動小数点値の絶対値(|x|
Original:
absolute value of a floating point value (|x|)
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(関数) [edit]
整数の除算の商と余り
Original:
the quotient and remainder of integer division
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(関数) [edit]
浮動小数点除算の余り
Original:
remainder of the floating point division operation
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(関数) [edit]
除算演算の剰余を締結しました
Original:
signed remainder of the division operation
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(関数) [edit]
(C99)
残りだけでなく、除算の最後の3つのビットを締結しました
Original:
signed remainder as well as the three last bits of the division operation
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(関数) [edit]
(C99)
積和演算を融合させた
Original:
fused multiply-add operation
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(関数) [edit]
(C99)
2つの浮動小数点値の大きい方
Original:
larger of two floating point values
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(関数) [edit]
(C99)
2つの浮動小数点値のうち小さい方
Original:
smaller of two floating point values
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(関数) [edit]
(C99)
2つの浮動小数点値(max(0, x-y))の正の差
Original:
positive difference of two floating point values (max(0, x-y))
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(関数) [edit]
(C99)
(C99)
(C99)
非数(NaN)で
Original:
not-a-number (NaN)
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(関数) [edit]
指数関数
Original:
Exponential functions
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戻り eを与えられた電力(ex)に引き上げた
Original:
returns e raised to the given power (ex)
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(関数) [edit]
(C99)
戻り 2、与えられた電力(2x)に引き上げた
Original:
returns 2 raised to the given power (2x)
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(関数) [edit]
(C99)
戻り eを与えられたパワーに上げ、マイナス1(ex-1
Original:
returns e raised to the given power, minus one (ex-1)
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(関数) [edit]
計算する自然(底 E)対数(底へ E)(ln(x)
Original:
computes natural (base e) logarithm (to base e) (ln(x))
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(関数) [edit]
計算するコモン(ベース 10)対数(log10(x)
Original:
computes common (base 10) logarithm (log10(x))
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(関数) [edit]
(C99)
自然対数(ベースへ E)1のプラス、与えられた数
Original:
natural logarithm (to base e) of 1 plus the given number
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(関数) [edit]
(C99)
与えられた数の2を底とした対数
Original:
base 2 logarithm of the given number
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(関数) [edit]
電源機能
Original:
Power functions
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平方根は(x)を計算します
Original:
computes square root (x)
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(関数) [edit]
(C99)
立方根は(3x)を計算します
Original:
computes cubic root (3x)
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(関数) [edit]
(C99)
2指定された数字(x2
+y2
)の2乗の和の平方根を計算します
Original:
computes square root of the sum of the squares of two given numbers (x2
+y2
)
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(関数) [edit]
与えられた電力(xy)に番号を発生させます
Original:
raises a number to the given power (xy)
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(関数) [edit]
三角関数
Original:
Trigonometric functions
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正弦波(sin(x))を計算します
Original:
computes sine (sin(x))
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(関数) [edit]
計算するコサイン(cos(x)
Original:
computes cosine (cos(x))
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(関数) [edit]
正接(tan(x))を計算します
Original:
computes tangent (tan(x))
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(関数) [edit]
アークサイン(arcsin(x))を計算します
Original:
computes arc sine (arcsin(x))
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(関数) [edit]
アークコサイン(arccos(x))を計算します
Original:
computes arc cosine (arccos(x))
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(関数) [edit]
アークタンジェント(arctan(x))を計算します
Original:
computes arc tangent (arctan(x))
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(関数) [edit]
象限を決定するために記号を使用するアークタンジェント、
Original:
arc tangent, using signs to determine quadrants
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(関数) [edit]
双曲線関数
Original:
Hyperbolic functions
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双曲線正弦を(sh(x))を計算します
Original:
computes hyperbolic sine (sh(x))
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(関数) [edit]
双曲線余弦を(ch(x))を計算します
Original:
computes hyperbolic cosine (ch(x))
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(関数) [edit]
双曲線正接
Original:
hyperbolic tangent
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(関数) [edit]
(C99)
双曲線正弦
Original:
hyperbolic arc sine
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(関数) [edit]
(C99)
双曲線アークコサインです
Original:
hyperbolic arc cosine
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(関数) [edit]
(C99)
双曲線アークタンジェント
Original:
hyperbolic arc tangent
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(関数) [edit]
エラーおよびガンマ関数
Original:
Error and gamma functions
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(C99)
誤差関数
Original:
error function
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(関数) [edit]
(C99)
相補誤差関数
Original:
complementary error function
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(関数) [edit]
(C99)
ガンマ関数の自然対数
Original:
natural logarithm of the gamma function
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(関数) [edit]
(C99)
ガンマ関数
Original:
gamma function
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(関数) [edit]
最も近い整数の浮動小数点演算
Original:
Nearest integer floating point operations
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最も近い整数ではない与えられた値よりも小さい
Original:
nearest integer not less than the given value
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(関数) [edit]
最も近い整数ではありません指定された値より大きい
Original:
nearest integer not greater than the given value
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(関数) [edit]
(C99)
与えられた値よりも大きさが大きくない最も近い整数
Original:
nearest integer not greater in magnitude than the given value
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(関数) [edit]
(C99)
(C99)
(C99)
最も近い整数値、中間値の場合でゼロから離れる丸め
Original:
nearest integer, rounding away from zero in halfway cases
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(関数) [edit]
現在の丸めモードを使用して、最も近い整数
Original:
nearest integer using current rounding mode
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(関数) [edit]
(C99)
(C99)
(C99)
結果が異なる場合
を除いて、現在の丸めモードを使用して、最も近い整数
Original:
nearest integer using current rounding mode with
exception if the result differs
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(関数) [edit]
点操作関数に浮かぶ
Original:
Floating point manipulation functions
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数値は仮数と2の力に分解する
Original:
decomposes a number into significand and a power of 2
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(関数) [edit]
累乗し2によって数を乗算します
Original:
multiplies a number by 2 raised to a power
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(関数) [edit]
数値は、整数部分と小数部分に分解する
Original:
decomposes a number into integer and fractional parts
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(関数) [edit]
(C99)
(C99)
累乗しFLT_RADIXによって数を乗算します
Original:
multiplies a number by FLT_RADIX raised to a power
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(関数) [edit]
(C99)
数値の指数を抽出します
Original:
extracts exponent of the number
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(関数) [edit]
(C99)
数値の指数を抽出します
Original:
extracts exponent of the number
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(関数) [edit]
与えられた値に向かって次の表現可能な浮動小数点値
Original:
next representable floating point value towards the given value
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(関数) [edit]
浮動小数点値の符号をコピーします
Original:
copies the sign of a floating point value
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(関数) [edit]
分類
Original:
Classification
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指定された浮動小数点値を分類しています
Original:
categorizes the given floating point value
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(関数) [edit]
与えられた番号かどうかをチェックするには、有限の値を持ちます
Original:
checks if the given number has finite value
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(関数) [edit]
(C99)
与えられた数が無限であるかどうかをチェックします
Original:
checks if the given number is infinite
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(関数) [edit]
(C99)
与えられた番号かどうかをチェックするにはNaNになります
Original:
checks if the given number is NaN
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(関数) [edit]
指定された数値が正常であるかどうかをチェックします
Original:
checks if the given number is normal
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(関数) [edit]
チェック与えられた数値が負の場合
Original:
checks if the given number is negative
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(関数) [edit]

[編集] マクロ定数

Defined in header <math.h>
floatdoublelong doubleそれぞれで(無限大)は表現できないほどの値を示します
Original:
indicates value too big to be representable (infinity) by float, double and long double respectively
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(マクロ定数) [edit]
分類
Original:
Classification
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浮動小数点のカテゴリを表します
Original:
indicates a floating-point category
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(マクロ定数) [edit]