Step |
Hyp |
Ref |
Expression |
1 |
|
dochkr1OLD.h |
|- H = ( LHyp ` K ) |
2 |
|
dochkr1OLD.o |
|- ._|_ = ( ( ocH ` K ) ` W ) |
3 |
|
dochkr1OLD.u |
|- U = ( ( DVecH ` K ) ` W ) |
4 |
|
dochkr1OLD.v |
|- V = ( Base ` U ) |
5 |
|
dochkr1OLD.r |
|- R = ( Scalar ` U ) |
6 |
|
dochkr1OLD.z |
|- .0. = ( 0g ` R ) |
7 |
|
dochkr1OLD.i |
|- .1. = ( 1r ` R ) |
8 |
|
dochkr1OLD.f |
|- F = ( LFnl ` U ) |
9 |
|
dochkr1OLD.l |
|- L = ( LKer ` U ) |
10 |
|
dochkr1OLD.k |
|- ( ph -> ( K e. HL /\ W e. H ) ) |
11 |
|
dochkr1OLD.g |
|- ( ph -> G e. F ) |
12 |
|
dochkr1OLD.n |
|- ( ph -> ( ._|_ ` ( ._|_ ` ( L ` G ) ) ) =/= V ) |
13 |
|
eqid |
|- ( 0g ` U ) = ( 0g ` U ) |
14 |
|
eqid |
|- ( LSAtoms ` U ) = ( LSAtoms ` U ) |
15 |
1 3 10
|
dvhlmod |
|- ( ph -> U e. LMod ) |
16 |
1 2 3 4 14 8 9 10 11
|
dochkrsat2 |
|- ( ph -> ( ( ._|_ ` ( ._|_ ` ( L ` G ) ) ) =/= V <-> ( ._|_ ` ( L ` G ) ) e. ( LSAtoms ` U ) ) ) |
17 |
12 16
|
mpbid |
|- ( ph -> ( ._|_ ` ( L ` G ) ) e. ( LSAtoms ` U ) ) |
18 |
13 14 15 17
|
lsateln0 |
|- ( ph -> E. z e. ( ._|_ ` ( L ` G ) ) z =/= ( 0g ` U ) ) |
19 |
10
|
ad2antrr |
|- ( ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) ) /\ z =/= ( 0g ` U ) ) -> ( K e. HL /\ W e. H ) ) |
20 |
11
|
ad2antrr |
|- ( ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) ) /\ z =/= ( 0g ` U ) ) -> G e. F ) |
21 |
|
eldifsn |
|- ( z e. ( ( ._|_ ` ( L ` G ) ) \ { ( 0g ` U ) } ) <-> ( z e. ( ._|_ ` ( L ` G ) ) /\ z =/= ( 0g ` U ) ) ) |
22 |
21
|
biimpri |
|- ( ( z e. ( ._|_ ` ( L ` G ) ) /\ z =/= ( 0g ` U ) ) -> z e. ( ( ._|_ ` ( L ` G ) ) \ { ( 0g ` U ) } ) ) |
23 |
22
|
adantll |
|- ( ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) ) /\ z =/= ( 0g ` U ) ) -> z e. ( ( ._|_ ` ( L ` G ) ) \ { ( 0g ` U ) } ) ) |
24 |
1 2 3 4 5 6 13 8 9 19 20 23
|
dochfln0 |
|- ( ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) ) /\ z =/= ( 0g ` U ) ) -> ( G ` z ) =/= .0. ) |
25 |
24
|
ex |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) ) -> ( z =/= ( 0g ` U ) -> ( G ` z ) =/= .0. ) ) |
26 |
25
|
reximdva |
|- ( ph -> ( E. z e. ( ._|_ ` ( L ` G ) ) z =/= ( 0g ` U ) -> E. z e. ( ._|_ ` ( L ` G ) ) ( G ` z ) =/= .0. ) ) |
27 |
18 26
|
mpd |
|- ( ph -> E. z e. ( ._|_ ` ( L ` G ) ) ( G ` z ) =/= .0. ) |
28 |
4 8 9 15 11
|
lkrssv |
|- ( ph -> ( L ` G ) C_ V ) |
29 |
|
eqid |
|- ( LSubSp ` U ) = ( LSubSp ` U ) |
30 |
1 3 4 29 2
|
dochlss |
|- ( ( ( K e. HL /\ W e. H ) /\ ( L ` G ) C_ V ) -> ( ._|_ ` ( L ` G ) ) e. ( LSubSp ` U ) ) |
31 |
10 28 30
|
syl2anc |
|- ( ph -> ( ._|_ ` ( L ` G ) ) e. ( LSubSp ` U ) ) |
32 |
15 31
|
jca |
|- ( ph -> ( U e. LMod /\ ( ._|_ ` ( L ` G ) ) e. ( LSubSp ` U ) ) ) |
33 |
32
|
3ad2ant1 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( U e. LMod /\ ( ._|_ ` ( L ` G ) ) e. ( LSubSp ` U ) ) ) |
34 |
1 3 10
|
dvhlvec |
|- ( ph -> U e. LVec ) |
35 |
34
|
3ad2ant1 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> U e. LVec ) |
36 |
5
|
lvecdrng |
|- ( U e. LVec -> R e. DivRing ) |
37 |
35 36
|
syl |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> R e. DivRing ) |
38 |
15
|
3ad2ant1 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> U e. LMod ) |
39 |
11
|
3ad2ant1 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> G e. F ) |
40 |
1 3 4 2
|
dochssv |
|- ( ( ( K e. HL /\ W e. H ) /\ ( L ` G ) C_ V ) -> ( ._|_ ` ( L ` G ) ) C_ V ) |
41 |
10 28 40
|
syl2anc |
|- ( ph -> ( ._|_ ` ( L ` G ) ) C_ V ) |
42 |
41
|
sselda |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) ) -> z e. V ) |
43 |
42
|
3adant3 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> z e. V ) |
44 |
|
eqid |
|- ( Base ` R ) = ( Base ` R ) |
45 |
5 44 4 8
|
lflcl |
|- ( ( U e. LMod /\ G e. F /\ z e. V ) -> ( G ` z ) e. ( Base ` R ) ) |
46 |
38 39 43 45
|
syl3anc |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( G ` z ) e. ( Base ` R ) ) |
47 |
|
simp3 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( G ` z ) =/= .0. ) |
48 |
|
eqid |
|- ( invr ` R ) = ( invr ` R ) |
49 |
44 6 48
|
drnginvrcl |
|- ( ( R e. DivRing /\ ( G ` z ) e. ( Base ` R ) /\ ( G ` z ) =/= .0. ) -> ( ( invr ` R ) ` ( G ` z ) ) e. ( Base ` R ) ) |
50 |
37 46 47 49
|
syl3anc |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( ( invr ` R ) ` ( G ` z ) ) e. ( Base ` R ) ) |
51 |
|
simp2 |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> z e. ( ._|_ ` ( L ` G ) ) ) |
52 |
|
eqid |
|- ( .s ` U ) = ( .s ` U ) |
53 |
5 52 44 29
|
lssvscl |
|- ( ( ( U e. LMod /\ ( ._|_ ` ( L ` G ) ) e. ( LSubSp ` U ) ) /\ ( ( ( invr ` R ) ` ( G ` z ) ) e. ( Base ` R ) /\ z e. ( ._|_ ` ( L ` G ) ) ) ) -> ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) e. ( ._|_ ` ( L ` G ) ) ) |
54 |
33 50 51 53
|
syl12anc |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) e. ( ._|_ ` ( L ` G ) ) ) |
55 |
|
eqid |
|- ( .r ` R ) = ( .r ` R ) |
56 |
5 44 55 4 52 8
|
lflmul |
|- ( ( U e. LMod /\ G e. F /\ ( ( ( invr ` R ) ` ( G ` z ) ) e. ( Base ` R ) /\ z e. V ) ) -> ( G ` ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) ) = ( ( ( invr ` R ) ` ( G ` z ) ) ( .r ` R ) ( G ` z ) ) ) |
57 |
38 39 50 43 56
|
syl112anc |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( G ` ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) ) = ( ( ( invr ` R ) ` ( G ` z ) ) ( .r ` R ) ( G ` z ) ) ) |
58 |
44 6 55 7 48
|
drnginvrl |
|- ( ( R e. DivRing /\ ( G ` z ) e. ( Base ` R ) /\ ( G ` z ) =/= .0. ) -> ( ( ( invr ` R ) ` ( G ` z ) ) ( .r ` R ) ( G ` z ) ) = .1. ) |
59 |
37 46 47 58
|
syl3anc |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( ( ( invr ` R ) ` ( G ` z ) ) ( .r ` R ) ( G ` z ) ) = .1. ) |
60 |
57 59
|
eqtrd |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> ( G ` ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) ) = .1. ) |
61 |
|
fveqeq2 |
|- ( x = ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) -> ( ( G ` x ) = .1. <-> ( G ` ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) ) = .1. ) ) |
62 |
61
|
rspcev |
|- ( ( ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) e. ( ._|_ ` ( L ` G ) ) /\ ( G ` ( ( ( invr ` R ) ` ( G ` z ) ) ( .s ` U ) z ) ) = .1. ) -> E. x e. ( ._|_ ` ( L ` G ) ) ( G ` x ) = .1. ) |
63 |
54 60 62
|
syl2anc |
|- ( ( ph /\ z e. ( ._|_ ` ( L ` G ) ) /\ ( G ` z ) =/= .0. ) -> E. x e. ( ._|_ ` ( L ` G ) ) ( G ` x ) = .1. ) |
64 |
63
|
rexlimdv3a |
|- ( ph -> ( E. z e. ( ._|_ ` ( L ` G ) ) ( G ` z ) =/= .0. -> E. x e. ( ._|_ ` ( L ` G ) ) ( G ` x ) = .1. ) ) |
65 |
27 64
|
mpd |
|- ( ph -> E. x e. ( ._|_ ` ( L ` G ) ) ( G ` x ) = .1. ) |