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This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs. |
Compute the inverse hyperbolic sine
#include <math.h> double asinh( double x ); float asinhf( float x );
libm
Use the -l m option to qcc to link against this library.
These functions compute the inverse hyperbolic sine of x.
The inverse hyperbolic sine (specified in radians) of x.
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
int main( void )
{
printf( "%f\n", asinh( 0.5 ) );
return EXIT_SUCCESS;
}
produces the output:
0.481212
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |
acosh(), atanh(), sinh(), errno
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