Comment by mkl

Not iPads specifically, but digital devices. I did a show of hands poll in a big university course a couple of weeks ago, and 70-80% of students are writing their maths notes on a digital device. iPad is most popular, but Surface and other Windows devices are also popular, quite a few use Android (as do I for my lectures), and a tiny number use ReMarkable or other e-paper. Many students bring both a tablet and laptop to class, and I see handwritten notes viewed on non-handwriting laptops pretty often while they're writing other things on a tablet.