# Sinh

Computes hyperbolic sine of vector elements.

## Syntax

Fortran:

call vssinh( n, a, y )

call vdsinh( n, a, y )

call vcsinh( n, a, y )

call vzsinh( n, a, y )

C:

vsSinh( n, a, y );

vdSinh( n, a, y );

vcSinh( n, a, y );

vzSinh( n, a, y );

## Input Parameters

Name | Type | Description
--- | --- | ---
n | FORTRAN: INTEGER, INTENT(IN) C: int | Specifies the number of elements to be calculated.
a | FORTRAN: REAL, INTENT(IN) for vssinh DOUBLE PRECISION, INTENT(IN) for vdsinh COMPLEX, INTENT(IN) for vcsinh DOUBLE COMPLEX, INTENT(IN) for vzsinh C: const float* for vsSinh const double* for vdSinh const MKL_Complex8* for vcSinh const MKL_Complex16* for vzSinh | FORTRAN: Array, specifies the input vector a. C: Pointer to an array that contains the input vector a.

Precision Overflow Thresholds for Sinh Real Function
Data Type | Threshold Limitations on Input Parameters
--- | ---
single precision | `-Ln(FLT_MAX)-Ln2 <a[i] < Ln(FLT_MAX)+Ln2`
double precision | `-Ln(DBL_MAX)-Ln2 <a[i] < Ln(DBL_MAX)+Ln2`

### Note

Overflow can occur also in Sinh complex function, but the exact formula is beyond the scope of this document.

## Output Parameters

Name | Type | Description
--- | --- | ---
y | FORTRAN: REAL for vssinh DOUBLE PRECISION for vdsinh COMPLEX for vcsinh DOUBLE COMPLEX for vzsinh C: float* for vsSinh double* for vdSinh MKL_Complex8* for vcSinh MKL_Complex16* for vzSinh | FORTRAN: Array, specifies the output vector y. C: Pointer to an array that contains the output vector y.

Parent topic: Hyperbolic Functions