Tags » Polar


When I first started getting interested in roulettes I began in polar form graphing limaçons. Without going into as much detail as with the roulettes, I offer just one today. 481 more words

Before Calculus

Home sweet home

So, I’m back in the Arctic, it really feels like home after 14 summers up here. I like the quietness, the remoteness and the wilderness up here. 198 more words