HP-92 Simulation Attempt

[teenix]

Hi,

I think I found the meaning of "E" in the formulas.

It appears to be the same value as the result of the COUPDAY function in EXCEL.

This function has the same definition as that mentioned in the HP92 manuals and also from what I can find, on the web.

That means only values 180 and 182.5 should be used for E depending on how the 360/365 switch is set.

I also noticed that the math routines for bonds in the HP80 use both 180 and 182.5 in the calculations.

cheers

Tony