We tabulate the complete set of scale factors for all reflection quasilattices in dimension d>2, and for all those with quadratic irrational scale factors in d=2..

This river will roll its waters to the ocean.

“I Love Lisa” opens with one of my favorite underappreciated running jokes from The Simpsons: the passive-aggressive, quietly contentious relationship of radio jocks Bill and Marty, whose mindless happy talk regularly gives way to charged exchanges that betray the simmering resentment and disappointment perpetually lingering just under the surface of their relationship.

Yes, I’ve heard the shtik from every muscle-car manufacturer: We only make a handful of these; most owners use them as weekend toys; boomers are willing to pay the price for nostalgic fun.