Native Numerical Integration and Root Finder on RPN-67/97

[Willy R. Kunz]

I've just released new versions of my simulators RPN-67 and RPN-97. The main feature is an architectural change allowing me to add new functions and operations easily. The current release comes with more than 50 new commands, among them solving the quartic equation, solving linear equations in 1 to 9 unknowns, a prime number test, matrix operations and more. All of them are programmable, of course.

Above all, I've finally implemented numerical integration and a root finder, loosely patterned after the HP-34. I'd love to hear from the community if these functions work for you. Did I miss anything? Examples of use may be found here.

I'd also like to hear if there are still functions or operations you're missing on RPN-67/97. Any suggestions or wishes?

Please respond here or by using the contact link on my website.

Thanks to all using my simulators.

Willy Kunz
CuVee Software