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  1. even(x) :- 0 is mod(x,2).
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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even(8).
compilation info 
prog.pl:1: fatal error: unknown expression in arithmetic expression (atm(x))
compilation failed
stdout
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Standard output is empty
https://ideone.com/KzO9f
language:
Prolog (gprolog 1.4.5)
created:
14 years ago
visibility:
public

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