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Metamath Proof Explorer

Theorem eqvrelcoss0

Description: The cosets by the null class are in equivalence relation. (Contributed by Peter Mazsa, 31-Dec-2024)

Ref Expression
Assertion eqvrelcoss0 
|- EqvRel ,~ (/)

Proof

Step Hyp Ref Expression
1 disjALTV0 
 |-  Disj (/)
2 1 disjimi 
 |-  EqvRel ,~ (/)