Metamath Proof Explorer


Theorem simpl32

Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012) (Proof shortened by Wolf Lammen, 24-Jun-2022)

Ref Expression
Assertion simpl32 θ τ φ ψ χ η ψ

Proof

Step Hyp Ref Expression
1 simpl2 φ ψ χ η ψ
2 1 3ad2antl3 θ τ φ ψ χ η ψ