Description: Define the set of linear subspaces of a left module or left vector space. (Contributed by NM, 8-Dec-2013)
Ref | Expression | ||
---|---|---|---|
Assertion | df-lss | |
Step | Hyp | Ref | Expression |
---|---|---|---|
0 | clss | |
|
1 | vw | |
|
2 | cvv | |
|
3 | vs | |
|
4 | cbs | |
|
5 | 1 | cv | |
6 | 5 4 | cfv | |
7 | 6 | cpw | |
8 | c0 | |
|
9 | 8 | csn | |
10 | 7 9 | cdif | |
11 | vx | |
|
12 | csca | |
|
13 | 5 12 | cfv | |
14 | 13 4 | cfv | |
15 | va | |
|
16 | 3 | cv | |
17 | vb | |
|
18 | 11 | cv | |
19 | cvsca | |
|
20 | 5 19 | cfv | |
21 | 15 | cv | |
22 | 18 21 20 | co | |
23 | cplusg | |
|
24 | 5 23 | cfv | |
25 | 17 | cv | |
26 | 22 25 24 | co | |
27 | 26 16 | wcel | |
28 | 27 17 16 | wral | |
29 | 28 15 16 | wral | |
30 | 29 11 14 | wral | |
31 | 30 3 10 | crab | |
32 | 1 2 31 | cmpt | |
33 | 0 32 | wceq | |