Programming Question on HP15CE

[Thomas Klemm]

You could use the Python to RPN - source code converter with the following program:

Code:

def time(H):
  return SQRT(2*H/9.8)

This is the converted program for the HP-42S:

Code:

01 LBL "time"
02 STO "H"
03 RDN
04 2
05 RCL "H"
06 *
07 9.8
08 /
09 SQRT
10 RTN
11 LBL 50
12 "-Utility Funcs-"
13 RTN

In this case we don't really need to use the register H as the value is already on the stack.
And then no utility functions are used. Thus we can skip them too.
The text-label "time" is not supported by the HP-15C and has to be replaced for instance by label A.

So we end up with:

Code:

01▸LBL A
02 2
03 ×
04 9.8
05 ÷
06 SQRT
07 RTN

This is close to Pierre's program.