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Definition df-ocomp 15733
Description: Define the orthocomplementation extractor for posets and related structures. (Contributed by NM, 4-Sep-2011.) (Revised by Mario Carneiro, 14-Aug-2015.)
Assertion
Ref Expression
df-ocomp oc = Slot 11

Detailed syntax breakdown of Definition df-ocomp
StepHypRef Expression
1 coc 15719 . 2 class oc
2 c1 9790 . . . 4 class 1
32, 2cdc 11322 . . 3 class 11
43cslot 15637 . 2 class Slot 11
51, 4wceq 1474 1 wff oc = Slot 11
Colors of variables: wff setvar class
This definition is referenced by:  ocndx  15826  ocid  15827
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