Metamath Proof Explorer


Theorem wlimeq1

Description: Equality theorem for the limit class. (Contributed by Scott Fenton, 15-Jun-2018)

Ref Expression
Assertion wlimeq1 ⊢ R = S → WLim R A = WLim S A

Proof

Step Hyp Ref Expression
1 eqid ⊢ A = A
2 wlimeq12 ⊢ R = S ∧ A = A → WLim R A = WLim S A
3 1 2 mpan2 ⊢ R = S → WLim R A = WLim S A