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Can someone explain this weird behaviour around modulus in Haskell? I feel like I've got the 100th fibonacci number correctly, but can't get modulus to do what I want:
Prelude> mod 354224848179261915075 10000007
1759647
Prelude> 10^8+7
100000007
Prelude> mod 354224848179261915075 10^8+7
390632
Prelude> 354224848179261915075 mod 10^8+7
61915082
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Fibonacci
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Can someone explain this weird behaviour around modulus in Haskell? I feel like I've got the 100th fibonacci number correctly, but can't get modulus to do what I want:
Prelude> mod 354224848179261915075 10000007 1759647 Prelude> 10^8+7 100000007 Prelude> mod 354224848179261915075 10^8+7 390632 Prelude> 354224848179261915075
mod10^8+7 61915082