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Definition df-tset 13221
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 13208 . 2  class TopSet
2 c9 9797 . . 3  class  9
32cslot 13141 . 2  class Slot  9
41, 3wceq 1624 1  wff TopSet  = Slot  9
Colors of variables: wff set class
This definition is referenced by:  tsetndx  13287  tsetid  13288  resstset  13293  oppgtset  14819  mgptset  15327  sratset  15930  eltpsg  16677  indistpsALT  16744  resstopn  16910  nrgtrg  18194
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