It is but not so hard as it appears now. Part of the difficulty is artificial. Whether intentional or not, it's there. I have yet to see a textbook that reall

It is but not so hard as it appears now. Part of the difficulty is artificial. Whether intentional or not, it's there. I have yet to see a textbook that really taught learners as they deserve to be taught. Some are good in some aspects, but a perfect textbook does not exist. "Here are some theorems and some proofs and here are some ideas left as exercise to the student". smh.