∀ i j, injective (transpose i j)

Theorem injective_transpose : forall (i:nat.nat), forall (j:nat.nat), relations.injective (nat.nat) (nat.nat) (transpose i j).

theorem injective_transpose : \forall (i:nat). \forall (j:nat). (injective) (nat) (nat) ((transpose) i j).

theorem injective_transpose : forall (i:nat.nat) , forall (j:nat.nat) , ((relations.injective) (nat.nat) (nat.nat)) ((((permutation.transpose) ) (i)) (j)).

injective_transpose : LEMMA (FORALL(i:nat_sttfa_th.sttfa_nat):(FORALL(j:nat_sttfa_th.sttfa_nat):relations_sttfa_th.injective[nat_sttfa_th.sttfa_nat,nat_sttfa_th.sttfa_nat](permutation_sttfa.transpose(i)(j))))

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