How a 16th century pirate accidentally spawned a centuries-old math problem

Manon Bischoff, writing for Scientific American, traces a math problem back to a practical shipboard question. Sir Walter Raleigh wanted to know how many cannonballs were in a stack, so he asked his scientific advisor, Thomas Harriot. Harriot found a formula for a square pyramid, then wondered if…

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How a 16th century pirate accidentally spawned a centuries-old math problem · TechNews