Database
ZF (ZERMELO-FRAENKEL) SET THEORY
ZF Set Theory - start with the Axiom of Extensionality
Unordered and ordered pairs
cotp
Next ⟩
df-ot
Metamath Proof Explorer
Unicode
Structured
Syntax definition
cotp
Description:
Extend class notation to include ordered triple.
Ref
Expression
Assertion
cotp
class <. A , B , C >.