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Definition df-itv 23557
Description: Define the Interval (segment) index extractor for Tarski geometries. (Contributed by Thierry Arnoux, 24-Aug-2017.)
Assertion
Ref Expression
df-itv  |- Itv  = Slot ; 1 6

Detailed syntax breakdown of Definition df-itv
StepHypRef Expression
1 citv 23555 . 2  class Itv
2 c1 9484 . . . 4  class  1
3 c6 10580 . . . 4  class  6
42, 3cdc 10967 . . 3  class ; 1 6
54cslot 14480 . 2  class Slot ; 1 6
61, 5wceq 1374 1  wff Itv  = Slot ; 1 6
Colors of variables: wff setvar class
This definition is referenced by:  itvndx  23559  itvid  23561
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