Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-djh | Structured version Visualization version Unicode version |
Description: Define (closed) subspace join for vector space. (Contributed by NM, 19-Jul-2014.) |
Ref | Expression |
---|---|
df-djh | joinH |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdjh 36683 | . 2 joinH | |
2 | vk | . . 3 | |
3 | cvv 3200 | . . 3 | |
4 | vw | . . . 4 | |
5 | 2 | cv 1482 | . . . . 5 |
6 | clh 35270 | . . . . 5 | |
7 | 5, 6 | cfv 5888 | . . . 4 |
8 | vx | . . . . 5 | |
9 | vy | . . . . 5 | |
10 | 4 | cv 1482 | . . . . . . . 8 |
11 | cdvh 36367 | . . . . . . . . 9 | |
12 | 5, 11 | cfv 5888 | . . . . . . . 8 |
13 | 10, 12 | cfv 5888 | . . . . . . 7 |
14 | cbs 15857 | . . . . . . 7 | |
15 | 13, 14 | cfv 5888 | . . . . . 6 |
16 | 15 | cpw 4158 | . . . . 5 |
17 | 8 | cv 1482 | . . . . . . . 8 |
18 | coch 36636 | . . . . . . . . . 10 | |
19 | 5, 18 | cfv 5888 | . . . . . . . . 9 |
20 | 10, 19 | cfv 5888 | . . . . . . . 8 |
21 | 17, 20 | cfv 5888 | . . . . . . 7 |
22 | 9 | cv 1482 | . . . . . . . 8 |
23 | 22, 20 | cfv 5888 | . . . . . . 7 |
24 | 21, 23 | cin 3573 | . . . . . 6 |
25 | 24, 20 | cfv 5888 | . . . . 5 |
26 | 8, 9, 16, 16, 25 | cmpt2 6652 | . . . 4 |
27 | 4, 7, 26 | cmpt 4729 | . . 3 |
28 | 2, 3, 27 | cmpt 4729 | . 2 |
29 | 1, 28 | wceq 1483 | 1 joinH |
Colors of variables: wff setvar class |
This definition is referenced by: djhffval 36685 |
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