It might depend on the person, but I've retaught myself some math stuff, and I think you relearn it a lot faster the second time. The real problem is not gettin

It might depend on the person, but I've retaught myself some math stuff, and I think you relearn it a lot faster the second time. The real problem is not getting bored. It was a bit slow-going at first because I was out of practice, but after a little bit of settling in, it was alright. YMMV, it depends how well your long term memory works.