Native mode of trig functions?

[dm319]

(10-11-2024 12:31 AM)brouhaha Wrote:  I'll describe the algorithm specifically with regard to the HP-15C implementation, based on my own reverse-engineering work.

Very impressed you can figure that out from the ROM!

If I ever get that ROM out of the Rogue One I know who to ask.

PS Do you happen to know how the TVM functions are calculated on the 12c? I'm curious as to the formula and method used for the solve-for-i.