My hat is off to you. I did the same thing, mastering something like 85% of the material in the Mathematics area of Khan Academy before finally just enrolling a

My hat is off to you. I did the same thing, mastering something like 85% of the material in the Mathematics area of Khan Academy before finally just enrolling at a university part-time to go deeper. Now that you're older you'll be better able to pause at moments and reflect on the deeper meaning of some of the thing you're learning. Enjoy!!!