Metamath Proof Explorer

Theorem falanfal

Description: A /\ identity. (Contributed by Anthony Hart, 22-Oct-2010)

Ref Expression
Assertion falanfal ⊢ ⊥ ∧ ⊥ ↔ ⊥

Proof

Step Hyp Ref Expression
1 anidm ⊢ ⊥ ∧ ⊥ ↔ ⊥