Theorem altru 1840

Description: For all sets, ⊤ is true. (Contributed by Anthony Hart, 13-Sep-2011.)

Assertion

Ref	Expression
altru	⊢ ∀𝑥⊤

Proof of Theorem altru

Step	Hyp	Ref	Expression
1		tru 1574	. 2 ⊢ ⊤
2	1	ax-gen 1828	1 ⊢ ∀𝑥⊤

This proof depends on syntax axioms:  ∀wal 1568  ⊤wtru 1571

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828

This proof depends on definitions:  df-bi 210  df-tru 1573

This theorem is used by: (None)