I'm a high school teacher, working with stack in my school.
I was able to create some questions by now. One check that must be possible I didn't manage.
Maybe someone could help me with that.
The students has a Function as ans1. Then I like to check for example if ans1(0)=0 or if diff(ans1,x) is 3 if x=0.
How can I do that?
Thanks for your help.