aparler/RosettaCodeData
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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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Task/Fibonacci-sequence/CoffeeScript/fibonacci-sequence-1.coffee Normal file
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fib_ana = (n) ->
sqrt = Math.sqrt
phi = ((1 + sqrt(5))/2)
Math.round((Math.pow(phi, n)/sqrt(5)))

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Task/Fibonacci-sequence/CoffeeScript/fibonacci-sequence-2.coffee Normal file
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fib_iter = (n) ->
return n if n < 2
[prev, curr] = [0, 1]
[prev, curr] = [curr, curr + prev] for i in [1..n]
curr

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Task/Fibonacci-sequence/CoffeeScript/fibonacci-sequence-3.coffee Normal file
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fib_rec = (n) ->
if n < 2 then n else fib_rec(n-1) + fib_rec(n-2)