Donkey Entertainment has THE calculator for all of your scientific types that are constantly working with forumlas.
Pemdas v1.0 was just released and it is well worth your time to download if math is your thing.
Pemdas takes the work out of entering your forumla information into a calculator, and – instead, like any good product on the Mac – just DOES IT.Â You enter what you need, you hit a button and BOOM – you have an answer.
It’s a pretty slick looking little calculator widget too.
You can download it here.