Definition df-iop 27992

Description: Define the Hilbert space identity operator. See dfiop2 27996 for alternate definition. (Contributed by NM, 15-Nov-2000.) (New usage is discouraged.)

Assertion

Ref	Expression
df-iop	⊢ Iop = (projℎ‘ ℋ)

Detailed syntax breakdown of Definition df-iop

Step	Hyp	Ref	Expression
1		chio 27185	. 2 class Iop
2		chil 27160	. . 3 class ℋ
3		cpjh 27178	. . 3 class projℎ
4	2, 3	cfv 5804	. 2 class (projℎ‘ ℋ)
5	1, 4	wceq 1475	1 wff Iop = (projℎ‘ ℋ)

This definition is referenced by:  dfiop2  27996  hoival  27998  hoid1i  28032  hoid1ri  28033  pjclem1  28438  pjclem3  28440  pjci  28443