The carny’s getting set up in this comment thread.

The carny’s getting set up in this comment thread.

Carnival of Mathematics #52.

Planar Curves at *Numericana*.

Sumidiot on *Wolfram Alpha* and calculus reform.

The 51st *Carnival of Mathematics* (at *squareCircleZ*).

“Where is math 2.0?” by MariaD. Hey look. It’s my old sparring partner Kirby (*Bizmo Diaries*) Urner.

So Jonathan sez the Carny’s still with us; I guessed wrong. There’s a new *Math Teachers at Play*.

But wait: here’s Lefty *versus* MPG (and a followup). Also JD on MPG a couple weeks back. Abandon ye all hope.