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Definition df-itv 24472
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 24470 . 2  class Itv
2 c1 9540 . . . 4  class  1
3 c6 10663 . . . 4  class  6
42, 3cdc 11051 . . 3  class ; 1 6
54cslot 15107 . 2  class Slot ; 1 6
61, 5wceq 1437 1  wff Itv  = Slot ; 1 6
Colors of variables: wff setvar class
This definition is referenced by:  itvndx  24474  itvid  24476
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