Chris Lusto is currently trying to bring mathematical fire to the great frozen north (Minnesota) as a teacher at St. Louis Park Senior High. He also contributes to Mathalicious, a fantastic company that (a) makes teachers’ lives easier and (b) morphs students’ daily experiences with math into daily experiences with the world, through math. To keep a tenuous hold on his sanity, he also occasionally writes these little tidbits about (math ∩ teaching) U (math ∩ ¬teaching).

Enjoy.

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