Prove:

(prime(2))

Given:

AxiomDefinition
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))

times_range1

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

times_range2

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

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)))