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Leonardo Fibonacci

Eureka! · No. 6

A counting question about rabbits — hiding in flowers and shells

토끼에 관한 계산 문제 — 꽃과 껍데기 속에 숨어 있는

Leonardo Fibonacci · 레오나르도 피보나치Pisa, Italy, c. 1202 CE

💡 The Idea

The Fibonacci sequence starts: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144… Rule: each term = the sum of the two terms before it. F(n) = F(n−1) + F(n−2), with F(0) = 0 and F(1) = 1.

📚 Grammar focus

Present Continuous (for growth & change)

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