1/ function to act upon data already entered
Thanks for this calculator. It's great.
I noticed that the absolute value function, and the +/-, and likely a few others, will act upon data already entered. For example, entering 55 and then |x| will give the absolute value of 55. However, entering 10 and then 1/ only gives "101/", which isn't helpful. It's nice to be able to convert after a calculation, and not have to predict that I'll need to do it before entering data.
Thank you again!