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Description: The isomorphism H of an atom is a 1-dim subspace. (Contributed by NM, 28-Apr-2014)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | dihatlat.a | |- A = ( Atoms ` K ) |
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| dihatlat.h | |- H = ( LHyp ` K ) |
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| dihatlat.u | |- U = ( ( DVecH ` K ) ` W ) |
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| dihatlat.i | |- I = ( ( DIsoH ` K ) ` W ) |
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| dihatlat.l | |- L = ( LSAtoms ` U ) |
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| Assertion | dihatlat | |- ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) -> ( I ` Q ) e. L ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihatlat.a | |- A = ( Atoms ` K ) |
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| 2 | dihatlat.h | |- H = ( LHyp ` K ) |
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| 3 | dihatlat.u | |- U = ( ( DVecH ` K ) ` W ) |
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| 4 | dihatlat.i | |- I = ( ( DIsoH ` K ) ` W ) |
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| 5 | dihatlat.l | |- L = ( LSAtoms ` U ) |
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| 6 | eqid | |- ( Base ` K ) = ( Base ` K ) |
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| 7 | eqid | |- ( le ` K ) = ( le ` K ) |
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| 8 | eqid | |- ( ( LTrn ` K ) ` W ) = ( ( LTrn ` K ) ` W ) |
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| 9 | eqid | |- ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) |
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| 10 | eqid | |- ( LSpan ` U ) = ( LSpan ` U ) |
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| 11 | 6 7 1 2 8 9 3 4 10 | dih1dimb2 | |- ( ( ( K e. HL /\ W e. H ) /\ ( Q e. A /\ Q ( le ` K ) W ) ) -> E. g e. ( ( LTrn ` K ) ` W ) ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) |
| 12 | 11 | anassrs | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W ) -> E. g e. ( ( LTrn ` K ) ` W ) ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) |
| 13 | simp3rr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) |
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| 14 | simp1l | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( K e. HL /\ W e. H ) ) |
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| 15 | 2 3 14 | dvhlmod | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> U e. LMod ) |
| 16 | simp3l | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> g e. ( ( LTrn ` K ) ` W ) ) |
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| 17 | eqid | |- ( ( TEndo ` K ) ` W ) = ( ( TEndo ` K ) ` W ) |
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| 18 | 6 2 8 17 9 | tendo0cl | |- ( ( K e. HL /\ W e. H ) -> ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) e. ( ( TEndo ` K ) ` W ) ) |
| 19 | 14 18 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) e. ( ( TEndo ` K ) ` W ) ) |
| 20 | eqid | |- ( Base ` U ) = ( Base ` U ) |
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| 21 | 2 8 17 3 20 | dvhelvbasei | |- ( ( ( K e. HL /\ W e. H ) /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) e. ( ( TEndo ` K ) ` W ) ) ) -> <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. e. ( Base ` U ) ) |
| 22 | 14 16 19 21 | syl12anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. e. ( Base ` U ) ) |
| 23 | simp3rl | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> g =/= ( _I |` ( Base ` K ) ) ) |
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| 24 | 23 | neneqd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> -. g = ( _I |` ( Base ` K ) ) ) |
| 25 | 24 | intnanrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> -. ( g = ( _I |` ( Base ` K ) ) /\ ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) ) |
| 26 | vex | |- g e. _V |
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| 27 | fvex | |- ( ( LTrn ` K ) ` W ) e. _V |
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| 28 | 27 | mptex | |- ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) e. _V |
| 29 | 26 28 | opth | |- ( <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. = <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. <-> ( g = ( _I |` ( Base ` K ) ) /\ ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) ) |
| 30 | 29 | necon3abii | |- ( <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. =/= <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. <-> -. ( g = ( _I |` ( Base ` K ) ) /\ ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) ) |
| 31 | 25 30 | sylibr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. =/= <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. ) |
| 32 | eqid | |- ( 0g ` U ) = ( 0g ` U ) |
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| 33 | 6 2 8 3 32 9 | dvh0g | |- ( ( K e. HL /\ W e. H ) -> ( 0g ` U ) = <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. ) |
| 34 | 14 33 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( 0g ` U ) = <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. ) |
| 35 | 31 34 | neeqtrrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. =/= ( 0g ` U ) ) |
| 36 | 20 10 32 5 | lsatlspsn2 | |- ( ( U e. LMod /\ <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. e. ( Base ` U ) /\ <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. =/= ( 0g ` U ) ) -> ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) e. L ) |
| 37 | 15 22 35 36 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) e. L ) |
| 38 | 13 37 | eqeltrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( I ` Q ) e. L ) |
| 39 | 38 | 3expa | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W ) /\ ( g e. ( ( LTrn ` K ) ` W ) /\ ( g =/= ( _I |` ( Base ` K ) ) /\ ( I ` Q ) = ( ( LSpan ` U ) ` { <. g , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. } ) ) ) ) -> ( I ` Q ) e. L ) |
| 40 | 12 39 | rexlimddv | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ Q ( le ` K ) W ) -> ( I ` Q ) e. L ) |
| 41 | eqid | |- ( ( oc ` K ) ` W ) = ( ( oc ` K ) ` W ) |
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| 42 | eqid | |- ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) = ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) |
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| 43 | 7 1 2 41 8 4 3 10 42 | dih1dimc | |- ( ( ( K e. HL /\ W e. H ) /\ ( Q e. A /\ -. Q ( le ` K ) W ) ) -> ( I ` Q ) = ( ( LSpan ` U ) ` { <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. } ) ) |
| 44 | 43 | anassrs | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( I ` Q ) = ( ( LSpan ` U ) ` { <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. } ) ) |
| 45 | simpll | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( K e. HL /\ W e. H ) ) |
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| 46 | 2 3 45 | dvhlmod | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> U e. LMod ) |
| 47 | eqid | |- ( oc ` K ) = ( oc ` K ) |
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| 48 | 7 47 1 2 | lhpocnel | |- ( ( K e. HL /\ W e. H ) -> ( ( ( oc ` K ) ` W ) e. A /\ -. ( ( oc ` K ) ` W ) ( le ` K ) W ) ) |
| 49 | 48 | ad2antrr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( ( ( oc ` K ) ` W ) e. A /\ -. ( ( oc ` K ) ` W ) ( le ` K ) W ) ) |
| 50 | simplr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> Q e. A ) |
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| 51 | simpr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> -. Q ( le ` K ) W ) |
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| 52 | 7 1 2 8 42 | ltrniotacl | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( ( oc ` K ) ` W ) e. A /\ -. ( ( oc ` K ) ` W ) ( le ` K ) W ) /\ ( Q e. A /\ -. Q ( le ` K ) W ) ) -> ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) e. ( ( LTrn ` K ) ` W ) ) |
| 53 | 45 49 50 51 52 | syl112anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) e. ( ( LTrn ` K ) ` W ) ) |
| 54 | 2 8 17 | tendoidcl | |- ( ( K e. HL /\ W e. H ) -> ( _I |` ( ( LTrn ` K ) ` W ) ) e. ( ( TEndo ` K ) ` W ) ) |
| 55 | 54 | ad2antrr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( _I |` ( ( LTrn ` K ) ` W ) ) e. ( ( TEndo ` K ) ` W ) ) |
| 56 | 2 8 17 3 20 | dvhelvbasei | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) e. ( ( LTrn ` K ) ` W ) /\ ( _I |` ( ( LTrn ` K ) ` W ) ) e. ( ( TEndo ` K ) ` W ) ) ) -> <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. e. ( Base ` U ) ) |
| 57 | 45 53 55 56 | syl12anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. e. ( Base ` U ) ) |
| 58 | 6 2 8 17 9 | tendo1ne0 | |- ( ( K e. HL /\ W e. H ) -> ( _I |` ( ( LTrn ` K ) ` W ) ) =/= ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) |
| 59 | 58 | ad2antrr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( _I |` ( ( LTrn ` K ) ` W ) ) =/= ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) |
| 60 | 59 | neneqd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> -. ( _I |` ( ( LTrn ` K ) ` W ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) |
| 61 | 60 | intnand | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> -. ( ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) = ( _I |` ( Base ` K ) ) /\ ( _I |` ( ( LTrn ` K ) ` W ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) ) |
| 62 | riotaex | |- ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) e. _V |
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| 63 | resiexg | |- ( ( ( LTrn ` K ) ` W ) e. _V -> ( _I |` ( ( LTrn ` K ) ` W ) ) e. _V ) |
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| 64 | 27 63 | ax-mp | |- ( _I |` ( ( LTrn ` K ) ` W ) ) e. _V |
| 65 | 62 64 | opth | |- ( <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. = <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. <-> ( ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) = ( _I |` ( Base ` K ) ) /\ ( _I |` ( ( LTrn ` K ) ` W ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) ) |
| 66 | 65 | necon3abii | |- ( <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. =/= <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. <-> -. ( ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) = ( _I |` ( Base ` K ) ) /\ ( _I |` ( ( LTrn ` K ) ` W ) ) = ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) ) ) |
| 67 | 61 66 | sylibr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. =/= <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. ) |
| 68 | 33 | ad2antrr | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( 0g ` U ) = <. ( _I |` ( Base ` K ) ) , ( f e. ( ( LTrn ` K ) ` W ) |-> ( _I |` ( Base ` K ) ) ) >. ) |
| 69 | 67 68 | neeqtrrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. =/= ( 0g ` U ) ) |
| 70 | 20 10 32 5 | lsatlspsn2 | |- ( ( U e. LMod /\ <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. e. ( Base ` U ) /\ <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. =/= ( 0g ` U ) ) -> ( ( LSpan ` U ) ` { <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. } ) e. L ) |
| 71 | 46 57 69 70 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( ( LSpan ` U ) ` { <. ( iota_ f e. ( ( LTrn ` K ) ` W ) ( f ` ( ( oc ` K ) ` W ) ) = Q ) , ( _I |` ( ( LTrn ` K ) ` W ) ) >. } ) e. L ) |
| 72 | 44 71 | eqeltrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) /\ -. Q ( le ` K ) W ) -> ( I ` Q ) e. L ) |
| 73 | 40 72 | pm2.61dan | |- ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) -> ( I ` Q ) e. L ) |