I recently wrote a Reverse Polish Notation mode for my Ti-84+CE. It's significantly more efficient when you have an entire page of calculations with tons of pa

I recently wrote a Reverse Polish Notation mode for my Ti-84+CE. It's significantly more efficient when you have an entire page of calculations with tons of parentheses to get through. Try it out, especially if you're nostalgic for your old engineering calculator—this brings the best of both worlds. https://github.com/arjvik/RPN-Ti84 https://github.com/arjvik/RPN-Ti84