% Mizar problem: t96_enumset1,enumset1,653,41 
fof(t96_enumset1,conjecture,(
    ! [A] : k6_enumset1(A,A,A,A,A,A,A,A) = k1_tarski(A) ),
    inference(mizar_bg_added,[status(thm)],[commutativity_k2_tarski,dt_k1_tarski,dt_k2_tarski,dt_k6_enumset1,t69_enumset1,t95_enumset1]),
    [file(enumset1,t96_enumset1)]).

fof(commutativity_k2_tarski,axiom,(
    ! [A,B] : k2_tarski(A,B) = k2_tarski(B,A) ),
    file(tarski,k2_tarski),
    []).

fof(dt_k1_tarski,axiom,(
    $true ),
    file(tarski,k1_tarski),
    []).

fof(dt_k2_tarski,axiom,(
    $true ),
    file(tarski,k2_tarski),
    []).

fof(dt_k6_enumset1,axiom,(
    $true ),
    file(enumset1,k6_enumset1),
    []).

fof(t69_enumset1,axiom,(
    ! [A] : k2_tarski(A,A) = k1_tarski(A) ),
    file(enumset1,t69_enumset1),
    []).

fof(t95_enumset1,axiom,(
    ! [A,B] : k6_enumset1(A,A,A,A,A,A,A,B) = k2_tarski(A,B) ),
    file(enumset1,t95_enumset1),
    []).