Is it possible to create a (graphical) interface with Mathematica so that instead of having a Mathematica document where I change definitions and so on, I can just input values and it will use my code to compute things and display the results?
This would be helpful in an exam situation, where one is time-pressed. It is allowed in my situation (I have asked).
I am going to use this myself for my own written exams.
I input a function and it computes the partial derivatives, gradient and directional derivative.
If you have other ideas, please tell me!
Please continue telling about your exam workflow/interface/ideas, even though I have accepted an answer!