I believe that if mathematicians were smarter, more people would know math. My name is David. I was an early education major before I switched to Mathematics. (read more)
...In algebra, 0 and 1 are the invisible characters, and you learn the magic of making them visible and invisible again. I would help you work this magic much of the time, because this is how you solve many algebraic problems. May you think of algebra as your friend; may you master the mystery and the magic of mathematics! (read more)