acosh

来自cppreference.com
< c | numeric | math

 
 
 
常见的数学函数
功能
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)
指数函数
Original:
Exponential functions
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exp
exp2(C99)
expm1(C99)
log
log10
log1p(C99)
log2(C99)
电源的功能
Original:
Power functions
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sqrt
cbrt(C99)
hypot(C99)
pow
三角函数和双曲功能
Original:
Trigonometric and hyperbolic functions
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sinh
cosh
tanh
asinh(C99)
acosh(C99)
atanh(C99)
错误和伽玛功能
Original:
Error and gamma functions
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erf(C99)
erfc(C99)
lgamma(C99)
tgamma(C99)
最接近的整数,浮点运算
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)
浮点操作功能
Original:
Floating point manipulation functions
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ldexp
scalbn
scalbln
(C99)
(C99)
ilogb(C99)
logb(C99)
frexp
modf
nextafter
nexttoward
(C99)
(C99)
copysign(C99)
分类
Original:
Classification
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fpclassify(C99)
isfinite(C99)
isinf(C99)
isnan(C99)
isnormal(C99)
signbit(C99)
宏常量
Original:
Macro constants
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HUGE_VALF
HUGE_VAL
HUGE_VALL
(C99)

(C99)
FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN
(C99)
(C99)
(C99)
(C99)
(C99)
 
Defined in header <math.h>
float       acoshf( float arg );
(C99 起)
double      acosh( double arg );
(C99 起)
long double acoshl( long double arg );
(C99 起)
计算双曲余弦值arg
Original:
Computes hyperbolic arc cosine of arg
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目录

[编辑] 参数

arg -
浮点值
Original:
floating point value
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[编辑] 返回值

反双曲余弦arg
Original:
Inverse hyperbolic cosine of arg
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[编辑] 另请参阅

(C99)
双曲反正弦
Original:
hyperbolic arc sine
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(函数) [edit]
(C99)
双曲反正切
Original:
hyperbolic arc tangent
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(函数) [edit]
计算双曲余弦(ch(x)
Original:
computes hyperbolic cosine (ch(x))
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(函数) [edit]

[编辑] 外部链接

Weisstein, Eric W. "Inverse Hyperbolic Cosine.",从MathWorld - Wolfram网络资源.
Original:
Weisstein, Eric W. "Inverse Hyperbolic Cosine." From MathWorld--A Wolfram Web Resource.
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