EPSILON-DELTA

It's been over a year since I last taught calculus and pleaded for help with explaining the chain rule .  It was a lot harder to teach t...

My PreCalc kids did better graphing piecewise functions this year than in the past, so there's a chance I actually improved at teaching ...

One of the things I find challenging to balance is convincing kids of mathematical truths without overwhelming them.  Sometimes, I know, the...

If you've never read Steven Strogatz's book The Joy of x , you should put it on your reading list.  Strogatz, in my opinion, is able...

Here's a Desmos activity I typed up for my calc kids to find the the derivatives of exponential and logarithmic functions.  Sadly...the ...