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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-psubsp | Structured version Visualization version Unicode version |
Description: Define set of all projective subspaces. Based on definition of subspace in [Holland95] p. 212. (Contributed by NM, 2-Oct-2011.) |
Ref | Expression |
---|---|
df-psubsp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cpsubsp 34782 | . 2 | |
2 | vk | . . 3 | |
3 | cvv 3200 | . . 3 | |
4 | vs | . . . . . . 7 | |
5 | 4 | cv 1482 | . . . . . 6 |
6 | 2 | cv 1482 | . . . . . . 7 |
7 | catm 34550 | . . . . . . 7 | |
8 | 6, 7 | cfv 5888 | . . . . . 6 |
9 | 5, 8 | wss 3574 | . . . . 5 |
10 | vr | . . . . . . . . . . 11 | |
11 | 10 | cv 1482 | . . . . . . . . . 10 |
12 | vp | . . . . . . . . . . . 12 | |
13 | 12 | cv 1482 | . . . . . . . . . . 11 |
14 | vq | . . . . . . . . . . . 12 | |
15 | 14 | cv 1482 | . . . . . . . . . . 11 |
16 | cjn 16944 | . . . . . . . . . . . 12 | |
17 | 6, 16 | cfv 5888 | . . . . . . . . . . 11 |
18 | 13, 15, 17 | co 6650 | . . . . . . . . . 10 |
19 | cple 15948 | . . . . . . . . . . 11 | |
20 | 6, 19 | cfv 5888 | . . . . . . . . . 10 |
21 | 11, 18, 20 | wbr 4653 | . . . . . . . . 9 |
22 | 10, 4 | wel 1991 | . . . . . . . . 9 |
23 | 21, 22 | wi 4 | . . . . . . . 8 |
24 | 23, 10, 8 | wral 2912 | . . . . . . 7 |
25 | 24, 14, 5 | wral 2912 | . . . . . 6 |
26 | 25, 12, 5 | wral 2912 | . . . . 5 |
27 | 9, 26 | wa 384 | . . . 4 |
28 | 27, 4 | cab 2608 | . . 3 |
29 | 2, 3, 28 | cmpt 4729 | . 2 |
30 | 1, 29 | wceq 1483 | 1 |
Colors of variables: wff setvar class |
This definition is referenced by: psubspset 35030 |
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