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  1. eprint(X,X) :- 0 < X.
Success #stdin #stdout 0.02s 68352KB
comments (?)
stdin 
countdown(9).
stdout 
GNU Prolog 1.3.1
By Daniel Diaz
Copyright (C) 1999-2009 Daniel Diaz
uncaught exception: error(existence_error(procedure,countdown/1),top_level/0)
https://ideone.com/leVGP
language:
Prolog (gprolog 1.4.5)
created:
14 years ago
visibility:
public

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