theorem AxiomaticThinking.Belief.Is.toParent
theorem AxiomaticThinking.Belief.Is.toParent: ∀ (x : Type) [Is x], Conception.Is x
theorem AxiomaticThinking.Belief.Is.toParent
theorem AxiomaticThinking.Belief.Is.toParent: ∀ (x : Type) [Is x], Conception.Is x