RPN to Algebraic and viceversa code

[DarkKnight]

Hello to everyone, I'm new in the world of the HP calculators, but now I'm a big fan to be honest, I'm studying Engineering, and my father-in-law gifted me a HP49G that I use everyday now, It was difficult at the start but now its part of me.

And part of this makes me interested to look for a code to simply pass from RPN to Algebraic mode with a button, as I found a code to pass from Rectangular coordinates to polar coordinates easily.

The code to pass from Rectangular to Polar coordinates is

Code:

<< -15 CF -17 CF -18 CF
IF -16 FS? 0 == THEN
-16 SF ELSE -16 CF END
>>

Source:



You put this code in a variable "R<->P" and in RPN mode changes with a button the coordinates you are working on and in algebraic mode with 2 buttons.

I don't know how to program this calculator, so, I'm asking for help

If anyone can help me with a code that changes from RPN to Algebraic the same way as the code above would be helpful