Metamath Proof Explorer


Theorem hdmapval0

Description: Value of map from vectors to functionals at zero. Note: we use dvh3dim for convenience, even though 3 dimensions aren't necessary at this point. TODO: I think either this or hdmapeq0 could be derived from the other to shorten proof. (Contributed by NM, 17-May-2015)

Ref Expression
Hypotheses hdmapval0.h ⊢ H = LHyp ⁡ K
hdmapval0.u ⊢ U = DVecH ⁡ K ⁡ W
hdmapval0.o ⊢ 0 ˙ = 0 U
hdmapval0.c ⊢ C = LCDual ⁡ K ⁡ W
hdmapval0.q ⊢ Q = 0 C
hdmapval0.s ⊢ S = HDMap ⁡ K ⁡ W
hdmapval0.k ⊢ φ → K ∈ HL ∧ W ∈ H
Assertion hdmapval0 ⊢ φ → S ⁡ 0 ˙ = Q

Proof

Step Hyp Ref Expression
1 hdmapval0.h ⊢ H = LHyp ⁡ K
2 hdmapval0.u ⊢ U = DVecH ⁡ K ⁡ W
3 hdmapval0.o ⊢ 0 ˙ = 0 U
4 hdmapval0.c ⊢ C = LCDual ⁡ K ⁡ W
5 hdmapval0.q ⊢ Q = 0 C
6 hdmapval0.s ⊢ S = HDMap ⁡ K ⁡ W
7 hdmapval0.k ⊢ φ → K ∈ HL ∧ W ∈ H
8 eqid ⊢ Base U = Base U
9 eqid ⊢ LSpan ⁡ U = LSpan ⁡ U
10 eqid ⊢ Base K = Base K
11 eqid ⊢ LTrn ⁡ K ⁡ W = LTrn ⁡ K ⁡ W
12 eqid ⊢ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W = I ↾ Base K I ↾ LTrn ⁡ K ⁡ W
13 1 10 11 2 8 3 12 7 dvheveccl ⊢ φ → I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base U ∖ 0 ˙
14 13 eldifad ⊢ φ → I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base U
15 1 2 7 dvhlmod ⊢ φ → U ∈ LMod
16 8 3 lmod0vcl ⊢ U ∈ LMod → 0 ˙ ∈ Base U
17 15 16 syl ⊢ φ → 0 ˙ ∈ Base U
18 1 2 8 9 7 14 17 dvh3dim ⊢ φ → ∃ x ∈ Base U ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
19 eqid ⊢ Base C = Base C
20 eqid ⊢ HVMap ⁡ K ⁡ W = HVMap ⁡ K ⁡ W
21 eqid ⊢ HDMap1 ⁡ K ⁡ W = HDMap1 ⁡ K ⁡ W
22 7 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → K ∈ HL ∧ W ∈ H
23 17 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → 0 ˙ ∈ Base U
24 simp2 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → x ∈ Base U
25 eqid ⊢ LSubSp ⁡ U = LSubSp ⁡ U
26 8 25 9 15 14 17 lspprcl ⊢ φ → LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ ∈ LSubSp ⁡ U
27 8 9 15 14 17 lspprid1 ⊢ φ → I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
28 25 9 15 26 27 ellspsn5 ⊢ φ → LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ⊆ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
29 8 9 15 14 17 lspprid2 ⊢ φ → 0 ˙ ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
30 25 9 15 26 29 ellspsn5 ⊢ φ → LSpan ⁡ U ⁡ 0 ˙ ⊆ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
31 28 30 unssd ⊢ φ → LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∪ LSpan ⁡ U ⁡ 0 ˙ ⊆ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
32 31 ssneld ⊢ φ → ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∪ LSpan ⁡ U ⁡ 0 ˙
33 32 adantr ⊢ φ ∧ x ∈ Base U → ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∪ LSpan ⁡ U ⁡ 0 ˙
34 33 3impia ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∪ LSpan ⁡ U ⁡ 0 ˙
35 1 12 2 8 9 4 19 20 21 6 22 23 24 34 hdmapval2 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → S ⁡ 0 ˙ = HDMap1 ⁡ K ⁡ W ⁡ x HDMap1 ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W x 0 ˙
36 eqid ⊢ LSpan ⁡ C = LSpan ⁡ C
37 eqid ⊢ mapd ⁡ K ⁡ W = mapd ⁡ K ⁡ W
38 1 2 8 3 4 19 5 20 7 13 hvmapcl2 ⊢ φ → HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base C ∖ Q
39 38 eldifad ⊢ φ → HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base C
40 39 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base C
41 1 2 8 3 9 4 36 37 20 7 13 mapdhvmap ⊢ φ → mapd ⁡ K ⁡ W ⁡ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W = LSpan ⁡ C ⁡ HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W
42 41 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → mapd ⁡ K ⁡ W ⁡ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W = LSpan ⁡ C ⁡ HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W
43 1 2 7 dvhlvec ⊢ φ → U ∈ LVec
44 43 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → U ∈ LVec
45 14 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base U
46 simp3 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙
47 8 9 44 24 45 23 46 lspindpi ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → LSpan ⁡ U ⁡ x ≠ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∧ LSpan ⁡ U ⁡ x ≠ LSpan ⁡ U ⁡ 0 ˙
48 47 simpld ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → LSpan ⁡ U ⁡ x ≠ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W
49 48 necomd ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ≠ LSpan ⁡ U ⁡ x
50 13 3ad2ant1 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → I ↾ Base K I ↾ LTrn ⁡ K ⁡ W ∈ Base U ∖ 0 ˙
51 1 2 8 3 9 4 19 36 37 21 22 40 42 49 50 24 hdmap1cl ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → HDMap1 ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W x ∈ Base C
52 1 2 8 3 4 19 5 21 22 51 24 hdmap1val0 ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → HDMap1 ⁡ K ⁡ W ⁡ x HDMap1 ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W HVMap ⁡ K ⁡ W ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W x 0 ˙ = Q
53 35 52 eqtrd ⊢ φ ∧ x ∈ Base U ∧ ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → S ⁡ 0 ˙ = Q
54 53 rexlimdv3a ⊢ φ → ∃ x ∈ Base U ¬ x ∈ LSpan ⁡ U ⁡ I ↾ Base K I ↾ LTrn ⁡ K ⁡ W 0 ˙ → S ⁡ 0 ˙ = Q
55 18 54 mpd ⊢ φ → S ⁡ 0 ˙ = Q