1asinh(3M)               Mathematical Library Functions               asinh(3M)
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NAME

6       asinh, asinhf, asinhl - inverse hyperbolic sine functions
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SYNOPSIS

9       cc [ flag... ] file... -lm [ library... ]
10       #include <math.h>
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12       double asinh(double x);
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15       float asinhf(float x);
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18       long double asinhl(long double x);
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DESCRIPTION

22       These  functions  compute the inverse hyperbolic sine of their argument
23       x.
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RETURN VALUES

26       Upon successful completion, these functions return the  inverse  hyper‐
27       bolic sine of their argument.
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30       If x is NaN, NaN is returned.
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33       If x is ±0 or ±Inf, x is returned.
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ERRORS

36       No errors are defined.
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ATTRIBUTES

39       See attributes(5) for descriptions of the following attributes:
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44       ┌─────────────────────────────┬─────────────────────────────┐
45       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
46       ├─────────────────────────────┼─────────────────────────────┤
47       │Interface Stability          │Standard                     │
48       ├─────────────────────────────┼─────────────────────────────┤
49       │MT-Level                     │MT-Safe                      │
50       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

53       math.h(3HEAD), sinh(3M), attributes(5), standards(5)
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57SunOS 5.11                        1 Sep 2002                         asinh(3M)