Theory schneiderUtilsContext

Parents

Contents

Type operators

(none)

Constants

(none)

Definitions

(none)

Theorems

LEFT_ABSORB_DISJLEFT_DISJ_TAC_lemRIGHT_ABSORB_DISJRIGHT_DISJ_TAC_lem

Theorems

⊢ ∀a b. a ∨ b ⇔ a ∨ ¬a ∧ b
⊢ ∀a b. a ∨ b ⇔ ¬b ⇒ a
⊢ ∀a b. a ∨ b ⇔ a ∧ ¬b ∨ b
⊢ ∀a b. a ∨ b ⇔ ¬a ⇒ b