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Fascinating mathematical explanation of the "Birthday problem."
That math trick from junior high where you learn about probability by guessing how many people in a room you need to be pretty sure two people have the same birthday gets a serious look, and a light hearted three part joke from Johnny Carson, who can't quite get it right live on TV.
medicinehorse commented about 20 hours ago
medicinehorse commented about 20 hours ago
medicinehorse commented about 20 hours ago