Related terms:
k
set
frege
halmos
graph
codomain
subset
equal
math
empty set
injective
algebra
integers
matematika
type theory
relation
proper class
set theory
notation
defined
element
complement
elements
naive set theory
intersection
mathematics
function
cartesian product
definition
axiomatic set theory
Wikipedia sources:
Ordered pair
Tuple
Function (mathematics)
Naive set theory
Binary relation
Binary operation
Graph (mathematics)
Context for words:
ordered
pair
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