DOUBLE PRECISION FUNCTION AR16AB(G,MR,IERR) DOUBLE PRECISION G, MR INTEGER IERR
Computes the incident shock wave mach number given 
.
| Argument | Intent | Description |
| g | in | Specific heat constant |
| m | in | Incident mach number |
| result | out | Array with result properties as described in 14. |
| ierr | out | (optional) Return status code |
Specific heat ratio 
.
Given 
out of range.
Iterative solver failed.
Return values
The incident shock wave mach number 
or NAN on error.
. 
.