leibniz.refl_leibniz
∀ x, leibniz x x
Theorem refl_leibniz : forall A, forall (x:A), leibniz (A) x x.
theorem refl_leibniz : \forall A. \forall (x:A). (leibniz) (A) x x.
theorem refl_leibniz : forall (A : Type) , forall (x:A) , (((leibniz.leibniz) (A)) (x)) (x).
refl_leibniz [A:TYPE+] : LEMMA (FORALL(x:A):leibniz_sttfa.leibniz[A](x)(x))
Printing for OpenTheory is not working at the moment.