Starting in February, I'm teaching a new course in Trigonometry. What's new and different is, I'll be creating the curriculum  ...

Here's a video about how to slice a conic section and visually get a parabola, a circle, an ellipse and a hyperbola. I was trying my be...

I'd love nothing better than to go back to a University and get my PhD in Mathematics. However, right now I can't afford it, both i...

I t's probably been 12 years since I've tutored anyone in Mathematics. Let me tell you, times have changed. The good news, is tha...

 Here are a few videos I made for a couple of my students. Yes, I realize that they need work, and I'm still nervous, so I make...