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prolog noob question.
sqr(Number) :- power(Number,2,A), write(A). sqr(In,Out) :- power(In,2,Out). power(Base,0,1). power(Base,Exp,Return) :- E is Exp - 1, power(Base,E,R), Return is R * Base. Why is power() not coming out of its recursion? Is my exit predicate somehow wrong? It will display the right...
