Definition df-ocomp

Description: Define the orthocomplementation extractor for posets and related structures. (Contributed by NM, 4-Sep-2011) (Revised by Mario Carneiro, 14-Aug-2015) Use its index-independent form ocid instead. (New usage is discouraged.)

	Ref	Expression
Assertion	df-ocomp	$$⊢\mathrm{oc}=\mathrm{Slot}11$$

Detailed syntax breakdown

Step	Hyp	Ref	Expression
0		coc	$$class\mathrm{oc}$$
1		c1	$$class1$$
2	1 1	cdc	$$class11$$
3	2	cslot	$$class\mathrm{Slot}11$$
4	0 3	wceq	$$wff\mathrm{oc}=\mathrm{Slot}11$$