I wish more people used RPN calcs. In my EE course in the UK in the 1990s, I was the only person with an HP calc (HP41c and later a 48S). Everyone else was TI a

I wish more people used RPN calcs. In my EE course in the UK in the 1990s, I was the only person with an HP calc (HP41c and later a 48S). Everyone else was TI and Casio.