William’s 17th

William is preparing for his upcoming 17th birthday by taking a power nap on his kitty couch to make sure that he remains cute enough.  

Apparently I was unclear…

Apparently I was unclear In yesterday’s post. In no way was I advocating getting rid of trig as a unit in regular high-school math, as some readers apparently thought. I wouldn’t do that; whenever I taught precalc, which I did… Read More ›