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Description: Lemma for dih1dimat . (Contributed by NM, 10-Apr-2014)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | dih1dimat.h | |- H = ( LHyp ` K ) |
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| dih1dimat.u | |- U = ( ( DVecH ` K ) ` W ) |
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| dih1dimat.i | |- I = ( ( DIsoH ` K ) ` W ) |
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| dih1dimat.a | |- A = ( LSAtoms ` U ) |
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| dih1dimat.b | |- B = ( Base ` K ) |
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| dih1dimat.l | |- .<_ = ( le ` K ) |
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| dih1dimat.c | |- C = ( Atoms ` K ) |
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| dih1dimat.p | |- P = ( ( oc ` K ) ` W ) |
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| dih1dimat.t | |- T = ( ( LTrn ` K ) ` W ) |
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| dih1dimat.r | |- R = ( ( trL ` K ) ` W ) |
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| dih1dimat.e | |- E = ( ( TEndo ` K ) ` W ) |
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| dih1dimat.o | |- O = ( h e. T |-> ( _I |` B ) ) |
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| dih1dimat.d | |- F = ( Scalar ` U ) |
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| dih1dimat.j | |- J = ( invr ` F ) |
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| dih1dimat.v | |- V = ( Base ` U ) |
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| dih1dimat.m | |- .x. = ( .s ` U ) |
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| dih1dimat.s | |- S = ( LSubSp ` U ) |
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| dih1dimat.n | |- N = ( LSpan ` U ) |
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| dih1dimat.z | |- .0. = ( 0g ` U ) |
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| dih1dimat.g | |- G = ( iota_ h e. T ( h ` P ) = ( ( ( J ` s ) ` f ) ` P ) ) |
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| Assertion | dih1dimatlem | |- ( ( ( K e. HL /\ W e. H ) /\ D e. A ) -> D e. ran I ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dih1dimat.h | |- H = ( LHyp ` K ) |
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| 2 | dih1dimat.u | |- U = ( ( DVecH ` K ) ` W ) |
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| 3 | dih1dimat.i | |- I = ( ( DIsoH ` K ) ` W ) |
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| 4 | dih1dimat.a | |- A = ( LSAtoms ` U ) |
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| 5 | dih1dimat.b | |- B = ( Base ` K ) |
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| 6 | dih1dimat.l | |- .<_ = ( le ` K ) |
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| 7 | dih1dimat.c | |- C = ( Atoms ` K ) |
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| 8 | dih1dimat.p | |- P = ( ( oc ` K ) ` W ) |
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| 9 | dih1dimat.t | |- T = ( ( LTrn ` K ) ` W ) |
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| 10 | dih1dimat.r | |- R = ( ( trL ` K ) ` W ) |
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| 11 | dih1dimat.e | |- E = ( ( TEndo ` K ) ` W ) |
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| 12 | dih1dimat.o | |- O = ( h e. T |-> ( _I |` B ) ) |
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| 13 | dih1dimat.d | |- F = ( Scalar ` U ) |
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| 14 | dih1dimat.j | |- J = ( invr ` F ) |
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| 15 | dih1dimat.v | |- V = ( Base ` U ) |
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| 16 | dih1dimat.m | |- .x. = ( .s ` U ) |
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| 17 | dih1dimat.s | |- S = ( LSubSp ` U ) |
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| 18 | dih1dimat.n | |- N = ( LSpan ` U ) |
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| 19 | dih1dimat.z | |- .0. = ( 0g ` U ) |
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| 20 | dih1dimat.g | |- G = ( iota_ h e. T ( h ` P ) = ( ( ( J ` s ) ` f ) ` P ) ) |
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| 21 | id | |- ( ( K e. HL /\ W e. H ) -> ( K e. HL /\ W e. H ) ) |
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| 22 | 1 2 21 | dvhlvec | |- ( ( K e. HL /\ W e. H ) -> U e. LVec ) |
| 23 | 15 18 19 4 | islsat | |- ( U e. LVec -> ( D e. A <-> E. v e. ( V \ { .0. } ) D = ( N ` { v } ) ) ) |
| 24 | 22 23 | syl | |- ( ( K e. HL /\ W e. H ) -> ( D e. A <-> E. v e. ( V \ { .0. } ) D = ( N ` { v } ) ) ) |
| 25 | 24 | biimpa | |- ( ( ( K e. HL /\ W e. H ) /\ D e. A ) -> E. v e. ( V \ { .0. } ) D = ( N ` { v } ) ) |
| 26 | eldifi | |- ( v e. ( V \ { .0. } ) -> v e. V ) |
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| 27 | 1 9 11 2 15 | dvhvbase | |- ( ( K e. HL /\ W e. H ) -> V = ( T X. E ) ) |
| 28 | 27 | eleq2d | |- ( ( K e. HL /\ W e. H ) -> ( v e. V <-> v e. ( T X. E ) ) ) |
| 29 | 26 28 | imbitrid | |- ( ( K e. HL /\ W e. H ) -> ( v e. ( V \ { .0. } ) -> v e. ( T X. E ) ) ) |
| 30 | 29 | imp | |- ( ( ( K e. HL /\ W e. H ) /\ v e. ( V \ { .0. } ) ) -> v e. ( T X. E ) ) |
| 31 | simpr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s = O ) -> s = O ) |
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| 32 | 31 | opeq2d | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s = O ) -> <. f , s >. = <. f , O >. ) |
| 33 | 32 | sneqd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s = O ) -> { <. f , s >. } = { <. f , O >. } ) |
| 34 | 33 | fveq2d | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s = O ) -> ( N ` { <. f , s >. } ) = ( N ` { <. f , O >. } ) ) |
| 35 | simpl | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( K e. HL /\ W e. H ) ) |
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| 36 | 5 1 9 10 | trlcl | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( R ` f ) e. B ) |
| 37 | 6 1 9 10 | trlle | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( R ` f ) .<_ W ) |
| 38 | eqid | |- ( ( DIsoB ` K ) ` W ) = ( ( DIsoB ` K ) ` W ) |
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| 39 | 5 6 1 3 38 | dihvalb | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( R ` f ) e. B /\ ( R ` f ) .<_ W ) ) -> ( I ` ( R ` f ) ) = ( ( ( DIsoB ` K ) ` W ) ` ( R ` f ) ) ) |
| 40 | 35 36 37 39 | syl12anc | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( I ` ( R ` f ) ) = ( ( ( DIsoB ` K ) ` W ) ` ( R ` f ) ) ) |
| 41 | 5 1 9 10 12 2 38 18 | dib1dim2 | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( ( ( DIsoB ` K ) ` W ) ` ( R ` f ) ) = ( N ` { <. f , O >. } ) ) |
| 42 | 40 41 | eqtr2d | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( N ` { <. f , O >. } ) = ( I ` ( R ` f ) ) ) |
| 43 | 5 1 3 2 17 | dihf11 | |- ( ( K e. HL /\ W e. H ) -> I : B -1-1-> S ) |
| 44 | 43 | adantr | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> I : B -1-1-> S ) |
| 45 | f1fn | |- ( I : B -1-1-> S -> I Fn B ) |
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| 46 | 44 45 | syl | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> I Fn B ) |
| 47 | fnfvelrn | |- ( ( I Fn B /\ ( R ` f ) e. B ) -> ( I ` ( R ` f ) ) e. ran I ) |
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| 48 | 46 36 47 | syl2anc | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( I ` ( R ` f ) ) e. ran I ) |
| 49 | 42 48 | eqeltrd | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T ) -> ( N ` { <. f , O >. } ) e. ran I ) |
| 50 | 49 | adantrr | |- ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) -> ( N ` { <. f , O >. } ) e. ran I ) |
| 51 | 50 | adantr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s = O ) -> ( N ` { <. f , O >. } ) e. ran I ) |
| 52 | 34 51 | eqeltrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s = O ) -> ( N ` { <. f , s >. } ) e. ran I ) |
| 53 | simpll | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( K e. HL /\ W e. H ) ) |
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| 54 | eqid | |- ( Base ` F ) = ( Base ` F ) |
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| 55 | 1 11 2 13 54 | dvhbase | |- ( ( K e. HL /\ W e. H ) -> ( Base ` F ) = E ) |
| 56 | 53 55 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( Base ` F ) = E ) |
| 57 | 56 | rexeqdv | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) <-> E. t e. E u = ( t .x. <. f , s >. ) ) ) |
| 58 | simplll | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> ( K e. HL /\ W e. H ) ) |
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| 59 | simpr | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> t e. E ) |
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| 60 | opelxpi | |- ( ( f e. T /\ s e. E ) -> <. f , s >. e. ( T X. E ) ) |
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| 61 | 60 | ad3antlr | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> <. f , s >. e. ( T X. E ) ) |
| 62 | 1 9 11 2 16 | dvhvscacl | |- ( ( ( K e. HL /\ W e. H ) /\ ( t e. E /\ <. f , s >. e. ( T X. E ) ) ) -> ( t .x. <. f , s >. ) e. ( T X. E ) ) |
| 63 | 58 59 61 62 | syl12anc | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> ( t .x. <. f , s >. ) e. ( T X. E ) ) |
| 64 | eleq1a | |- ( ( t .x. <. f , s >. ) e. ( T X. E ) -> ( u = ( t .x. <. f , s >. ) -> u e. ( T X. E ) ) ) |
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| 65 | 63 64 | syl | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> ( u = ( t .x. <. f , s >. ) -> u e. ( T X. E ) ) ) |
| 66 | 65 | rexlimdva | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( E. t e. E u = ( t .x. <. f , s >. ) -> u e. ( T X. E ) ) ) |
| 67 | 66 | pm4.71rd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( E. t e. E u = ( t .x. <. f , s >. ) <-> ( u e. ( T X. E ) /\ E. t e. E u = ( t .x. <. f , s >. ) ) ) ) |
| 68 | simplrl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> f e. T ) |
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| 69 | 68 | adantr | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> f e. T ) |
| 70 | simplrr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> s e. E ) |
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| 71 | 70 | adantr | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> s e. E ) |
| 72 | 1 9 11 2 16 | dvhopvsca | |- ( ( ( K e. HL /\ W e. H ) /\ ( t e. E /\ f e. T /\ s e. E ) ) -> ( t .x. <. f , s >. ) = <. ( t ` f ) , ( t o. s ) >. ) |
| 73 | 58 59 69 71 72 | syl13anc | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> ( t .x. <. f , s >. ) = <. ( t ` f ) , ( t o. s ) >. ) |
| 74 | 73 | eqeq2d | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) /\ t e. E ) -> ( u = ( t .x. <. f , s >. ) <-> u = <. ( t ` f ) , ( t o. s ) >. ) ) |
| 75 | 74 | rexbidva | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( E. t e. E u = ( t .x. <. f , s >. ) <-> E. t e. E u = <. ( t ` f ) , ( t o. s ) >. ) ) |
| 76 | 75 | anbi2d | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( u e. ( T X. E ) /\ E. t e. E u = ( t .x. <. f , s >. ) ) <-> ( u e. ( T X. E ) /\ E. t e. E u = <. ( t ` f ) , ( t o. s ) >. ) ) ) |
| 77 | 57 67 76 | 3bitrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) <-> ( u e. ( T X. E ) /\ E. t e. E u = <. ( t ` f ) , ( t o. s ) >. ) ) ) |
| 78 | 77 | abbidv | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> { u | E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) } = { u | ( u e. ( T X. E ) /\ E. t e. E u = <. ( t ` f ) , ( t o. s ) >. ) } ) |
| 79 | df-rab | |- { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } = { u | ( u e. ( T X. E ) /\ E. t e. E u = <. ( t ` f ) , ( t o. s ) >. ) } |
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| 80 | 78 79 | eqtr4di | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> { u | E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) } = { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } ) |
| 81 | ssrab2 | |- { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } C_ ( T X. E ) |
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| 82 | relxp | |- Rel ( T X. E ) |
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| 83 | relss | |- ( { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } C_ ( T X. E ) -> ( Rel ( T X. E ) -> Rel { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } ) ) |
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| 84 | 81 82 83 | mp2 | |- Rel { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } |
| 85 | relopabv | |- Rel { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } |
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| 86 | vex | |- i e. _V |
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| 87 | vex | |- p e. _V |
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| 88 | eqeq1 | |- ( g = i -> ( g = ( r ` G ) <-> i = ( r ` G ) ) ) |
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| 89 | 88 | anbi1d | |- ( g = i -> ( ( g = ( r ` G ) /\ r e. E ) <-> ( i = ( r ` G ) /\ r e. E ) ) ) |
| 90 | fveq1 | |- ( r = p -> ( r ` G ) = ( p ` G ) ) |
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| 91 | 90 | eqeq2d | |- ( r = p -> ( i = ( r ` G ) <-> i = ( p ` G ) ) ) |
| 92 | eleq1w | |- ( r = p -> ( r e. E <-> p e. E ) ) |
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| 93 | 91 92 | anbi12d | |- ( r = p -> ( ( i = ( r ` G ) /\ r e. E ) <-> ( i = ( p ` G ) /\ p e. E ) ) ) |
| 94 | 86 87 89 93 | opelopab | |- ( <. i , p >. e. { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } <-> ( i = ( p ` G ) /\ p e. E ) ) |
| 95 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | dih1dimatlem0 | |- ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) /\ s =/= O ) -> ( ( i = ( p ` G ) /\ p e. E ) <-> ( ( i e. T /\ p e. E ) /\ E. t e. E ( i = ( t ` f ) /\ p = ( t o. s ) ) ) ) ) |
| 96 | 95 | 3expa | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( i = ( p ` G ) /\ p e. E ) <-> ( ( i e. T /\ p e. E ) /\ E. t e. E ( i = ( t ` f ) /\ p = ( t o. s ) ) ) ) ) |
| 97 | opelxp | |- ( <. i , p >. e. ( T X. E ) <-> ( i e. T /\ p e. E ) ) |
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| 98 | 86 87 | opth | |- ( <. i , p >. = <. ( t ` f ) , ( t o. s ) >. <-> ( i = ( t ` f ) /\ p = ( t o. s ) ) ) |
| 99 | 98 | rexbii | |- ( E. t e. E <. i , p >. = <. ( t ` f ) , ( t o. s ) >. <-> E. t e. E ( i = ( t ` f ) /\ p = ( t o. s ) ) ) |
| 100 | 97 99 | anbi12i | |- ( ( <. i , p >. e. ( T X. E ) /\ E. t e. E <. i , p >. = <. ( t ` f ) , ( t o. s ) >. ) <-> ( ( i e. T /\ p e. E ) /\ E. t e. E ( i = ( t ` f ) /\ p = ( t o. s ) ) ) ) |
| 101 | 96 100 | bitr4di | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( i = ( p ` G ) /\ p e. E ) <-> ( <. i , p >. e. ( T X. E ) /\ E. t e. E <. i , p >. = <. ( t ` f ) , ( t o. s ) >. ) ) ) |
| 102 | eqeq1 | |- ( u = <. i , p >. -> ( u = <. ( t ` f ) , ( t o. s ) >. <-> <. i , p >. = <. ( t ` f ) , ( t o. s ) >. ) ) |
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| 103 | 102 | rexbidv | |- ( u = <. i , p >. -> ( E. t e. E u = <. ( t ` f ) , ( t o. s ) >. <-> E. t e. E <. i , p >. = <. ( t ` f ) , ( t o. s ) >. ) ) |
| 104 | 103 | elrab | |- ( <. i , p >. e. { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } <-> ( <. i , p >. e. ( T X. E ) /\ E. t e. E <. i , p >. = <. ( t ` f ) , ( t o. s ) >. ) ) |
| 105 | 101 104 | bitr4di | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( i = ( p ` G ) /\ p e. E ) <-> <. i , p >. e. { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } ) ) |
| 106 | 94 105 | bitr2id | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( <. i , p >. e. { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } <-> <. i , p >. e. { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } ) ) |
| 107 | 84 85 106 | eqrelrdv | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> { u e. ( T X. E ) | E. t e. E u = <. ( t ` f ) , ( t o. s ) >. } = { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } ) |
| 108 | 80 107 | eqtrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> { u | E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) } = { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } ) |
| 109 | 1 2 53 | dvhlmod | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> U e. LMod ) |
| 110 | 1 9 11 2 15 | dvhelvbasei | |- ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) -> <. f , s >. e. V ) |
| 111 | 110 | adantr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> <. f , s >. e. V ) |
| 112 | 13 54 15 16 18 | lspsn | |- ( ( U e. LMod /\ <. f , s >. e. V ) -> ( N ` { <. f , s >. } ) = { u | E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) } ) |
| 113 | 109 111 112 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( N ` { <. f , s >. } ) = { u | E. t e. ( Base ` F ) u = ( t .x. <. f , s >. ) } ) |
| 114 | simpr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> s =/= O ) |
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| 115 | 5 1 9 11 12 2 13 14 | tendoinvcl | |- ( ( ( K e. HL /\ W e. H ) /\ s e. E /\ s =/= O ) -> ( ( J ` s ) e. E /\ ( J ` s ) =/= O ) ) |
| 116 | 115 | simpld | |- ( ( ( K e. HL /\ W e. H ) /\ s e. E /\ s =/= O ) -> ( J ` s ) e. E ) |
| 117 | 53 70 114 116 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( J ` s ) e. E ) |
| 118 | 1 9 11 | tendocl | |- ( ( ( K e. HL /\ W e. H ) /\ ( J ` s ) e. E /\ f e. T ) -> ( ( J ` s ) ` f ) e. T ) |
| 119 | 53 117 68 118 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( J ` s ) ` f ) e. T ) |
| 120 | 6 7 1 8 | lhpocnel2 | |- ( ( K e. HL /\ W e. H ) -> ( P e. C /\ -. P .<_ W ) ) |
| 121 | 53 120 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( P e. C /\ -. P .<_ W ) ) |
| 122 | 6 7 1 9 | ltrnel | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( J ` s ) ` f ) e. T /\ ( P e. C /\ -. P .<_ W ) ) -> ( ( ( ( J ` s ) ` f ) ` P ) e. C /\ -. ( ( ( J ` s ) ` f ) ` P ) .<_ W ) ) |
| 123 | 53 119 121 122 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( ( ( J ` s ) ` f ) ` P ) e. C /\ -. ( ( ( J ` s ) ` f ) ` P ) .<_ W ) ) |
| 124 | eqid | |- ( ( DIsoC ` K ) ` W ) = ( ( DIsoC ` K ) ` W ) |
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| 125 | 6 7 1 124 3 | dihvalcqat | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( ( ( J ` s ) ` f ) ` P ) e. C /\ -. ( ( ( J ` s ) ` f ) ` P ) .<_ W ) ) -> ( I ` ( ( ( J ` s ) ` f ) ` P ) ) = ( ( ( DIsoC ` K ) ` W ) ` ( ( ( J ` s ) ` f ) ` P ) ) ) |
| 126 | 53 123 125 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( I ` ( ( ( J ` s ) ` f ) ` P ) ) = ( ( ( DIsoC ` K ) ` W ) ` ( ( ( J ` s ) ` f ) ` P ) ) ) |
| 127 | 6 7 1 8 9 11 124 20 | dicval2 | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( ( ( J ` s ) ` f ) ` P ) e. C /\ -. ( ( ( J ` s ) ` f ) ` P ) .<_ W ) ) -> ( ( ( DIsoC ` K ) ` W ) ` ( ( ( J ` s ) ` f ) ` P ) ) = { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } ) |
| 128 | 53 123 127 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( ( DIsoC ` K ) ` W ) ` ( ( ( J ` s ) ` f ) ` P ) ) = { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } ) |
| 129 | 126 128 | eqtrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( I ` ( ( ( J ` s ) ` f ) ` P ) ) = { <. g , r >. | ( g = ( r ` G ) /\ r e. E ) } ) |
| 130 | 108 113 129 | 3eqtr4d | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( N ` { <. f , s >. } ) = ( I ` ( ( ( J ` s ) ` f ) ` P ) ) ) |
| 131 | 5 1 3 | dihfn | |- ( ( K e. HL /\ W e. H ) -> I Fn B ) |
| 132 | 131 | adantr | |- ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) -> I Fn B ) |
| 133 | 132 | adantr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> I Fn B ) |
| 134 | simplll | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> K e. HL ) |
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| 135 | hlop | |- ( K e. HL -> K e. OP ) |
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| 136 | 134 135 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> K e. OP ) |
| 137 | 5 1 | lhpbase | |- ( W e. H -> W e. B ) |
| 138 | 137 | ad3antlr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> W e. B ) |
| 139 | eqid | |- ( oc ` K ) = ( oc ` K ) |
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| 140 | 5 139 | opoccl | |- ( ( K e. OP /\ W e. B ) -> ( ( oc ` K ) ` W ) e. B ) |
| 141 | 136 138 140 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( oc ` K ) ` W ) e. B ) |
| 142 | 8 141 | eqeltrid | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> P e. B ) |
| 143 | 5 1 9 | ltrncl | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( J ` s ) ` f ) e. T /\ P e. B ) -> ( ( ( J ` s ) ` f ) ` P ) e. B ) |
| 144 | 53 119 142 143 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( ( ( J ` s ) ` f ) ` P ) e. B ) |
| 145 | fnfvelrn | |- ( ( I Fn B /\ ( ( ( J ` s ) ` f ) ` P ) e. B ) -> ( I ` ( ( ( J ` s ) ` f ) ` P ) ) e. ran I ) |
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| 146 | 133 144 145 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( I ` ( ( ( J ` s ) ` f ) ` P ) ) e. ran I ) |
| 147 | 130 146 | eqeltrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) /\ s =/= O ) -> ( N ` { <. f , s >. } ) e. ran I ) |
| 148 | 52 147 | pm2.61dane | |- ( ( ( K e. HL /\ W e. H ) /\ ( f e. T /\ s e. E ) ) -> ( N ` { <. f , s >. } ) e. ran I ) |
| 149 | 148 | ralrimivva | |- ( ( K e. HL /\ W e. H ) -> A. f e. T A. s e. E ( N ` { <. f , s >. } ) e. ran I ) |
| 150 | sneq | |- ( v = <. f , s >. -> { v } = { <. f , s >. } ) |
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| 151 | 150 | fveq2d | |- ( v = <. f , s >. -> ( N ` { v } ) = ( N ` { <. f , s >. } ) ) |
| 152 | 151 | eleq1d | |- ( v = <. f , s >. -> ( ( N ` { v } ) e. ran I <-> ( N ` { <. f , s >. } ) e. ran I ) ) |
| 153 | 152 | ralxp | |- ( A. v e. ( T X. E ) ( N ` { v } ) e. ran I <-> A. f e. T A. s e. E ( N ` { <. f , s >. } ) e. ran I ) |
| 154 | 149 153 | sylibr | |- ( ( K e. HL /\ W e. H ) -> A. v e. ( T X. E ) ( N ` { v } ) e. ran I ) |
| 155 | 154 | r19.21bi | |- ( ( ( K e. HL /\ W e. H ) /\ v e. ( T X. E ) ) -> ( N ` { v } ) e. ran I ) |
| 156 | 30 155 | syldan | |- ( ( ( K e. HL /\ W e. H ) /\ v e. ( V \ { .0. } ) ) -> ( N ` { v } ) e. ran I ) |
| 157 | eleq1a | |- ( ( N ` { v } ) e. ran I -> ( D = ( N ` { v } ) -> D e. ran I ) ) |
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| 158 | 156 157 | syl | |- ( ( ( K e. HL /\ W e. H ) /\ v e. ( V \ { .0. } ) ) -> ( D = ( N ` { v } ) -> D e. ran I ) ) |
| 159 | 158 | rexlimdva | |- ( ( K e. HL /\ W e. H ) -> ( E. v e. ( V \ { .0. } ) D = ( N ` { v } ) -> D e. ran I ) ) |
| 160 | 159 | adantr | |- ( ( ( K e. HL /\ W e. H ) /\ D e. A ) -> ( E. v e. ( V \ { .0. } ) D = ( N ` { v } ) -> D e. ran I ) ) |
| 161 | 25 160 | mpd | |- ( ( ( K e. HL /\ W e. H ) /\ D e. A ) -> D e. ran I ) |