Need help with your next math quiz/test? Use this app. I would definitely consider paying a bit extra for a option that dose word problems. This app is superb! I love it, it helps me a lot doing my home work. Thank you so much, absolutely amazing app, but is there a way to copy a result? I need to differentiate multiple times in a row and there's no feature for that in the calculator nor can I copy the result so I can just d/dx it again.
Lonnie Krause