Description: There is a vector that is outside of 2 spans with a common vector. (Contributed by NM, 13-May-2015)
Ref | Expression | ||
---|---|---|---|
Hypotheses | dvh3dim.h | |
|
dvh3dim.u | |
||
dvh3dim.v | |
||
dvh3dim.n | |
||
dvh3dim.k | |
||
dvh3dim.x | |
||
dvh3dim.y | |
||
dvh3dim2.z | |
||
Assertion | dvh3dim2 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dvh3dim.h | |
|
2 | dvh3dim.u | |
|
3 | dvh3dim.v | |
|
4 | dvh3dim.n | |
|
5 | dvh3dim.k | |
|
6 | dvh3dim.x | |
|
7 | dvh3dim.y | |
|
8 | dvh3dim2.z | |
|
9 | 1 2 3 4 5 6 8 | dvh3dim | |
10 | 9 | adantr | |
11 | eqid | |
|
12 | 1 2 5 | dvhlmod | |
13 | 12 | ad2antrr | |
14 | 3 11 4 12 6 8 | lspprcl | |
15 | 14 | ad2antrr | |
16 | 3 4 12 6 8 | lspprid1 | |
17 | 16 | ad2antrr | |
18 | simplr | |
|
19 | 11 4 13 15 17 18 | lspprss | |
20 | 19 | ssneld | |
21 | 20 | ancrd | |
22 | 21 | reximdva | |
23 | 10 22 | mpd | |
24 | 1 2 3 4 5 6 7 | dvh3dim | |
25 | 24 | adantr | |
26 | simpl1l | |
|
27 | 26 12 | syl | |
28 | simpl2 | |
|
29 | 26 7 | syl | |
30 | eqid | |
|
31 | 3 30 | lmodvacl | |
32 | 27 28 29 31 | syl3anc | |
33 | 3 11 4 12 6 7 | lspprcl | |
34 | 26 33 | syl | |
35 | 3 4 12 6 7 | lspprid2 | |
36 | 26 35 | syl | |
37 | simpl3 | |
|
38 | 3 30 11 27 34 36 28 37 | lssvancl2 | |
39 | 26 14 | syl | |
40 | simpr | |
|
41 | simpl1r | |
|
42 | 3 30 11 27 39 40 29 41 | lssvancl1 | |
43 | eleq1 | |
|
44 | 43 | notbid | |
45 | eleq1 | |
|
46 | 45 | notbid | |
47 | 44 46 | anbi12d | |
48 | 47 | rspcev | |
49 | 32 38 42 48 | syl12anc | |
50 | simpl2 | |
|
51 | simpl3 | |
|
52 | simpr | |
|
53 | eleq1 | |
|
54 | 53 | notbid | |
55 | eleq1 | |
|
56 | 55 | notbid | |
57 | 54 56 | anbi12d | |
58 | 57 | rspcev | |
59 | 50 51 52 58 | syl12anc | |
60 | 49 59 | pm2.61dan | |
61 | 60 | rexlimdv3a | |
62 | 25 61 | mpd | |
63 | 23 62 | pm2.61dan | |