Pi Made Me Do It

When the world’s most popular mathematical constant lured me to coin or christen no fewer than 3.14 × 10² words and phrases about her as part of a lifelong recreational math project to preach the mathematical gospel to an oft-math-anxious or semi-innumerate global community.

The “Pi Made Me Do It” sounds like a marketing slogan in the math or math education business, but its global positive impact among math educators has so far been nothing short of a miracle.

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