Prove:

(((∃X)∧(X∈integers)∧(∃Y)∧(Y∈integers)∧¬((X >0)∧(Y>0)∧((2*X*X)=(Y*Y)))))

Given:

AxiomDefinition
identity0

((∀X)∧(X∈integers)∧((X+0)=X)∧((X*0)=0))

identity1

((∀X)∧(X∈integers)∧((X*1)=X))

division

((∀X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧( ∀Z)∧(Z∈integers)∧(X≠0)∧((X*Y)=(X*Z))⇒(Y =Z))

ordering

((∀X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧((X>Y) ⊻(X=Y)⊻(Y>X)))

magnitude1

((∀X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧( ∀Z)∧(Z∈integers)∧((X*Y)=Z)∧(X>1)∧(Z>0)⇒(Z> Y))

magnitude2

((∀X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧((X*Y)> 0)∧(X>0)⇒(Y>0))

range_finite

((∃X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧(∃ Z)∧(Z∈integers)∧(X>Y)∧(Y>Z)⇒finite(Y))

factor

(∀X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧factor(X ,Y)⇔(∃Z)∧(Z∈integers)∧((X*Z)=Y)

prime

((∀X)∧(X∈integers)∧prime(X)⇒(X>1)∧((∀Y)∧(Y ∈integers)∧factor(Y,X)∧(Y>0)⇒((Y=1)∨(Y=X))))

prime_factor

((∀X)∧(X∈integers)∧(∀Y)∧(Y∈integers)∧( ∀Z)∧(Z∈integers)∧prime(X)∧factor(X,(Y*Z))⇒(factor(X,Y )∨factor(X,Z)))

prime2

prime(2)