Created
June 24, 2020 10:54
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Fixpoint operator
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| fun FIX(f: ((Int)->Int)->(Int)->Int): (Int)->Int = { x -> f (FIX(f)) (x) } | |
| val fact_ = { fact: (Int)->Int -> { i: Int -> if(i == 0) 1 else (i * fact (i-1)) } } | |
| val fact = FIX(fact_) | |
| println("factorial(10) = ${fact(10)}") |
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