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SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for BJ
Set theory
Tuples of classes
bj-c1upl
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df-bj-1upl
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Syntax definition
bj-c1upl
Description:
Syntax for Morse monuple.
(Contributed by
BJ
, 6-Apr-2019)
Ref
Expression
Assertion
bj-c1upl
class
⦅
𝐴
⦆