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Definition df-tset 13549
Description: Define the topology component of a topological space (structure). (Contributed by NM, 4-Sep-2011.) (Revised by Mario Carneiro, 14-Aug-2015.)
Assertion
Ref Expression
df-tset  |- TopSet  = Slot  9

Detailed syntax breakdown of Definition df-tset
StepHypRef Expression
1 cts 13536 . 2  class TopSet
2 c9 10057 . . 3  class  9
32cslot 13469 . 2  class Slot  9
41, 3wceq 1653 1  wff TopSet  = Slot  9
Colors of variables: wff set class
This definition is referenced by:  tsetndx  13615  tsetid  13616  resstset  13621  oppgtset  15149  mgptset  15657  sratset  16256  eltpsg  17011  indistpsALT  17078  resstopn  17251  nrgtrg  18726
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