Definition df-ch0 9276

Description: Define the zero for closed subspaces of Hilbert space. See h0elch 9278 for closure law.

Assertion

Ref	Expression
df-ch0	|- 0H = {0h}

Detailed syntax breakdown of Definition df-ch0

Step	Hyp	Ref	Expression
1		c0h 8984	. 2 class 0H
2		c0v 8971	. . 3 class 0h
3	2	csn 2380	. 2 class {0h}
4	1, 3	wceq 1099	1 wff 0H = {0h}

This definition is referenced by:  elch0 9277  h0elch 9278  sh0let 9493  spansn0 9593  df0op2 9809  ho01 9885  hh0o 9960  nmop0h 10045

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