This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Metamath Proof Explorer
Syntax definition weqvrel
Description: Extend the definition of a wff to include the equivalence relation
predicate. (Read: R is an equivalence relation.)
|
|
Ref |
Expression |
|
Assertion |
weqvrel |
wff EqvRel 𝑅 |