...I have an engineering degree and advanced degrees in both mathematics and business. I spent most of my adult life designing, teaching, and helping companies use mathematical and statistical analysis software to improve their businesses. As you can see, I have been using math and statistics my entire life. (read more)
...I try to have my students see proofs as puzzles and have fun doing them. I warn students to think about relationships, not merely memorize theorems. I work to give students a real understanding of the relationships that tie the various topics in precalculus together. (read more)