Database
SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Alexander van der Vekens
Magmas and internal binary operations (alternate approach)
Laws for internal binary operations
ccomlaw
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df-cllaw
Metamath Proof Explorer
Unicode
Structured
Syntax definition
ccomlaw
Description:
Extend class notation for the commutative law.
Ref
Expression
Assertion
ccomlaw
class comLaw