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Definition df-iop 23100
Description: Define the Hilbert space identity operator. See dfiop2 23104 for alternate definition. (Contributed by NM, 15-Nov-2000.) (New usage is discouraged.)
Assertion
Ref Expression
df-iop  |-  Iop  =  ( proj  h `  ~H )

Detailed syntax breakdown of Definition df-iop
StepHypRef Expression
1 chio 22295 . 2  class  Iop
2 chil 22270 . . 3  class  ~H
3 cpjh 22288 . . 3  class  proj  h
42, 3cfv 5394 . 2  class  ( proj 
h `  ~H )
51, 4wceq 1649 1  wff  Iop  =  ( proj  h `  ~H )
Colors of variables: wff set class
This definition is referenced by:  dfiop2  23104  hoival  23106  hoid1i  23140  hoid1ri  23141  pjclem1  23546  pjclem3  23548  pjci  23551
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