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  1. fib :: Int -> Int
  2. fib 1 = 1
  3. fib x = x * fib (x - 1)
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
[1 of 1] Compiling Main             ( prog.hs, prog.o )

prog.hs:1:0: The function `main' is not defined in module `Main'
stdout 
Standard output is empty
https://ideone.com/DeEpc
language:
Haskell (ghc 8.4.4)
created:
14 years ago
visibility:
public

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