Metamath Proof Explorer


Theorem eqimss2

Description: Equality implies inclusion. (Contributed by NM, 23-Nov-2003)

Ref Expression
Assertion eqimss2 ( 𝐵 = 𝐴𝐴𝐵 )

Proof

Step Hyp Ref Expression
1 eqimss ( 𝐴 = 𝐵𝐴𝐵 )
2 1 eqcoms ( 𝐵 = 𝐴𝐴𝐵 )