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Mirrors > Home > HSE Home > Th. List > df-cm | Structured version Visualization version Unicode version |
Description: Define the commutes relation (on the Hilbert lattice). Definition of commutes in [Kalmbach] p. 20, who uses the notation xCy for "x commutes with y." See cmbri 28449 for membership relation. (Contributed by NM, 14-Jun-2004.) (New usage is discouraged.) |
Ref | Expression |
---|---|
df-cm |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ccm 27793 | . 2 | |
2 | vx | . . . . . . 7 | |
3 | 2 | cv 1482 | . . . . . 6 |
4 | cch 27786 | . . . . . 6 | |
5 | 3, 4 | wcel 1990 | . . . . 5 |
6 | vy | . . . . . . 7 | |
7 | 6 | cv 1482 | . . . . . 6 |
8 | 7, 4 | wcel 1990 | . . . . 5 |
9 | 5, 8 | wa 384 | . . . 4 |
10 | 3, 7 | cin 3573 | . . . . . 6 |
11 | cort 27787 | . . . . . . . 8 | |
12 | 7, 11 | cfv 5888 | . . . . . . 7 |
13 | 3, 12 | cin 3573 | . . . . . 6 |
14 | chj 27790 | . . . . . 6 | |
15 | 10, 13, 14 | co 6650 | . . . . 5 |
16 | 3, 15 | wceq 1483 | . . . 4 |
17 | 9, 16 | wa 384 | . . 3 |
18 | 17, 2, 6 | copab 4712 | . 2 |
19 | 1, 18 | wceq 1483 | 1 |
Colors of variables: wff setvar class |
This definition is referenced by: cmbr 28443 |
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