∀X{[¬ (P)] ⇒ (X = X)}
Given
∀X{[¬ (P)] ⇒ (X = X)} A4
∀X{[¬ (P)] ⇒ (X = X)} F1
∀X{[¬ (P)] ⇒ (X = X)} F2
∀X{[¬ (P)] ⇒ (X = X)} F6
∀X{[¬ (P)] ⇒ (X = X)} F1
∀X{[¬ (P)] ⇒ (X = X)} F2
∀X{[¬ (P)] ⇒ (X = X)} F6
∀X{[¬ (P)] ⇒ (X = X)}
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} Given
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} Given
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W =
Y)]})]} A4
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} A4
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F3
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} A4
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F3
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W =
Y)]})]} A8
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W
= Y)]})]}
F5
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F6
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F7
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F6
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F6
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F6
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F7
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F6
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})]} F6
∀X{∀Y[∃X(∀W{(W ∈ Z) ⇔ [(W
= X) ∨ (W = Y)]})]}
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] Given
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] Given
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W =
Y)]})] A8
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] A4
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] A4
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F3
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F5
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F7
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F6
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F6
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] A4
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] A4
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F3
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F5
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F7
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F6
∀X[∀Y(∃Z{(W ∈ Z) ⇔ [(W = X) ∨ (W = Y)]})] F6