I'm a math instructor. I connect my 12.9" iPad to a projector or to Zoom and use it as a virtual whiteboard with Good Notes, making recordings of lectures as I go. When the lecture is done, I can make the lecture notes in PDF form to students. I use it to write up exam solutions, to fill out PDF forms, and to do write solutions to math problems for myself.
I use my iPad mini as a portable device for reading books, searching the web, taking or looking up notes, and GPS.
I use my laptop for spread sheets, writing papers, and the like.
I use my iPad mini as a portable device for reading books, searching the web, taking or looking up notes, and GPS.
I use my laptop for spread sheets, writing papers, and the like.