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Description: Isomorphism H of a lattice glb when the glb is not under the fiducial hyperplane W . (Contributed by NM, 20-Mar-2014) (New usage is discouraged.)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | dihglbc.b | |- B = ( Base ` K ) |
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| dihglbc.g | |- G = ( glb ` K ) |
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| dihglbc.h | |- H = ( LHyp ` K ) |
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| dihglbc.i | |- I = ( ( DIsoH ` K ) ` W ) |
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| dihglbc.l | |- .<_ = ( le ` K ) |
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| dihglbcpre.j | |- .\/ = ( join ` K ) |
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| dihglbcpre.m | |- ./\ = ( meet ` K ) |
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| dihglbcpre.a | |- A = ( Atoms ` K ) |
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| dihglbcpre.p | |- P = ( ( oc ` K ) ` W ) |
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| dihglbcpre.t | |- T = ( ( LTrn ` K ) ` W ) |
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| dihglbcpre.r | |- R = ( ( trL ` K ) ` W ) |
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| dihglbcpre.e | |- E = ( ( TEndo ` K ) ` W ) |
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| dihglbcpre.f | |- F = ( iota_ g e. T ( g ` P ) = q ) |
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| Assertion | dihglbcpreN | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( I ` ( G ` S ) ) = |^|_ x e. S ( I ` x ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihglbc.b | |- B = ( Base ` K ) |
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| 2 | dihglbc.g | |- G = ( glb ` K ) |
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| 3 | dihglbc.h | |- H = ( LHyp ` K ) |
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| 4 | dihglbc.i | |- I = ( ( DIsoH ` K ) ` W ) |
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| 5 | dihglbc.l | |- .<_ = ( le ` K ) |
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| 6 | dihglbcpre.j | |- .\/ = ( join ` K ) |
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| 7 | dihglbcpre.m | |- ./\ = ( meet ` K ) |
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| 8 | dihglbcpre.a | |- A = ( Atoms ` K ) |
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| 9 | dihglbcpre.p | |- P = ( ( oc ` K ) ` W ) |
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| 10 | dihglbcpre.t | |- T = ( ( LTrn ` K ) ` W ) |
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| 11 | dihglbcpre.r | |- R = ( ( trL ` K ) ` W ) |
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| 12 | dihglbcpre.e | |- E = ( ( TEndo ` K ) ` W ) |
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| 13 | dihglbcpre.f | |- F = ( iota_ g e. T ( g ` P ) = q ) |
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| 14 | 3 4 | dihvalrel | |- ( ( K e. HL /\ W e. H ) -> Rel ( I ` ( G ` S ) ) ) |
| 15 | 14 | 3ad2ant1 | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> Rel ( I ` ( G ` S ) ) ) |
| 16 | simp2r | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> S =/= (/) ) |
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| 17 | n0 | |- ( S =/= (/) <-> E. x x e. S ) |
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| 18 | 16 17 | sylib | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> E. x x e. S ) |
| 19 | simpr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ x e. S ) -> x e. S ) |
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| 20 | simpl1 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ x e. S ) -> ( K e. HL /\ W e. H ) ) |
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| 21 | 3 4 | dihvalrel | |- ( ( K e. HL /\ W e. H ) -> Rel ( I ` x ) ) |
| 22 | 20 21 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ x e. S ) -> Rel ( I ` x ) ) |
| 23 | 19 22 | jca | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ x e. S ) -> ( x e. S /\ Rel ( I ` x ) ) ) |
| 24 | 23 | ex | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( x e. S -> ( x e. S /\ Rel ( I ` x ) ) ) ) |
| 25 | 24 | eximdv | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( E. x x e. S -> E. x ( x e. S /\ Rel ( I ` x ) ) ) ) |
| 26 | 18 25 | mpd | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> E. x ( x e. S /\ Rel ( I ` x ) ) ) |
| 27 | df-rex | |- ( E. x e. S Rel ( I ` x ) <-> E. x ( x e. S /\ Rel ( I ` x ) ) ) |
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| 28 | 26 27 | sylibr | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> E. x e. S Rel ( I ` x ) ) |
| 29 | reliin | |- ( E. x e. S Rel ( I ` x ) -> Rel |^|_ x e. S ( I ` x ) ) |
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| 30 | 28 29 | syl | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> Rel |^|_ x e. S ( I ` x ) ) |
| 31 | id | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) ) |
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| 32 | simp1 | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( K e. HL /\ W e. H ) ) |
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| 33 | simp1l | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> K e. HL ) |
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| 34 | hlclat | |- ( K e. HL -> K e. CLat ) |
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| 35 | 33 34 | syl | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> K e. CLat ) |
| 36 | simp2l | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> S C_ B ) |
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| 37 | 1 2 | clatglbcl | |- ( ( K e. CLat /\ S C_ B ) -> ( G ` S ) e. B ) |
| 38 | 35 36 37 | syl2anc | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( G ` S ) e. B ) |
| 39 | simp3 | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> -. ( G ` S ) .<_ W ) |
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| 40 | 1 5 6 7 8 3 | lhpmcvr2 | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( G ` S ) e. B /\ -. ( G ` S ) .<_ W ) ) -> E. q e. A ( -. q .<_ W /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) |
| 41 | 32 38 39 40 | syl12anc | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> E. q e. A ( -. q .<_ W /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) |
| 42 | simpl1 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( K e. HL /\ W e. H ) ) |
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| 43 | 38 | adantr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( G ` S ) e. B ) |
| 44 | simpl3 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> -. ( G ` S ) .<_ W ) |
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| 45 | simpr | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) |
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| 46 | vex | |- f e. _V |
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| 47 | vex | |- s e. _V |
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| 48 | 1 5 6 7 8 3 9 10 11 12 4 13 46 47 | dihopelvalc | |- ( ( ( K e. HL /\ W e. H ) /\ ( ( G ` S ) e. B /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) ) ) ) |
| 49 | 42 43 44 45 48 | syl121anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) ) ) ) |
| 50 | simpl2r | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> S =/= (/) ) |
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| 51 | r19.28zv | |- ( S =/= (/) -> ( A. x e. S ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) <-> ( ( f e. T /\ s e. E ) /\ A. x e. S ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
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| 52 | 50 51 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( A. x e. S ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) <-> ( ( f e. T /\ s e. E ) /\ A. x e. S ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
| 53 | simp11 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( K e. HL /\ W e. H ) ) |
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| 54 | simp12l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> S C_ B ) |
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| 55 | simp3 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> x e. S ) |
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| 56 | 54 55 | sseldd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> x e. B ) |
| 57 | simp13 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> -. ( G ` S ) .<_ W ) |
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| 58 | simp11l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> K e. HL ) |
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| 59 | 58 34 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> K e. CLat ) |
| 60 | 1 5 2 | clatglble | |- ( ( K e. CLat /\ S C_ B /\ x e. S ) -> ( G ` S ) .<_ x ) |
| 61 | 59 54 55 60 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( G ` S ) .<_ x ) |
| 62 | 58 | hllatd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> K e. Lat ) |
| 63 | 38 | 3ad2ant1 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( G ` S ) e. B ) |
| 64 | simp11r | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> W e. H ) |
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| 65 | 1 3 | lhpbase | |- ( W e. H -> W e. B ) |
| 66 | 64 65 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> W e. B ) |
| 67 | 1 5 | lattr | |- ( ( K e. Lat /\ ( ( G ` S ) e. B /\ x e. B /\ W e. B ) ) -> ( ( ( G ` S ) .<_ x /\ x .<_ W ) -> ( G ` S ) .<_ W ) ) |
| 68 | 62 63 56 66 67 | syl13anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( ( ( G ` S ) .<_ x /\ x .<_ W ) -> ( G ` S ) .<_ W ) ) |
| 69 | 61 68 | mpand | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( x .<_ W -> ( G ` S ) .<_ W ) ) |
| 70 | 57 69 | mtod | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> -. x .<_ W ) |
| 71 | simp2l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( q e. A /\ -. q .<_ W ) ) |
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| 72 | simp2ll | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> q e. A ) |
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| 73 | 1 8 | atbase | |- ( q e. A -> q e. B ) |
| 74 | 72 73 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> q e. B ) |
| 75 | 1 7 | latmcl | |- ( ( K e. Lat /\ ( G ` S ) e. B /\ W e. B ) -> ( ( G ` S ) ./\ W ) e. B ) |
| 76 | 62 63 66 75 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( ( G ` S ) ./\ W ) e. B ) |
| 77 | 1 5 6 | latlej1 | |- ( ( K e. Lat /\ q e. B /\ ( ( G ` S ) ./\ W ) e. B ) -> q .<_ ( q .\/ ( ( G ` S ) ./\ W ) ) ) |
| 78 | 62 74 76 77 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> q .<_ ( q .\/ ( ( G ` S ) ./\ W ) ) ) |
| 79 | simp2r | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) |
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| 80 | 78 79 | breqtrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> q .<_ ( G ` S ) ) |
| 81 | 1 5 62 74 63 56 80 61 | lattrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> q .<_ x ) |
| 82 | 1 5 6 7 8 | atmod3i1 | |- ( ( K e. HL /\ ( q e. A /\ x e. B /\ W e. B ) /\ q .<_ x ) -> ( q .\/ ( x ./\ W ) ) = ( x ./\ ( q .\/ W ) ) ) |
| 83 | 58 72 56 66 81 82 | syl131anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( q .\/ ( x ./\ W ) ) = ( x ./\ ( q .\/ W ) ) ) |
| 84 | eqid | |- ( 1. ` K ) = ( 1. ` K ) |
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| 85 | 5 6 84 8 3 | lhpjat2 | |- ( ( ( K e. HL /\ W e. H ) /\ ( q e. A /\ -. q .<_ W ) ) -> ( q .\/ W ) = ( 1. ` K ) ) |
| 86 | 53 71 85 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( q .\/ W ) = ( 1. ` K ) ) |
| 87 | 86 | oveq2d | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( x ./\ ( q .\/ W ) ) = ( x ./\ ( 1. ` K ) ) ) |
| 88 | hlol | |- ( K e. HL -> K e. OL ) |
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| 89 | 58 88 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> K e. OL ) |
| 90 | 1 7 84 | olm11 | |- ( ( K e. OL /\ x e. B ) -> ( x ./\ ( 1. ` K ) ) = x ) |
| 91 | 89 56 90 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( x ./\ ( 1. ` K ) ) = x ) |
| 92 | 83 87 91 | 3eqtrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( q .\/ ( x ./\ W ) ) = x ) |
| 93 | 1 5 6 7 8 3 9 10 11 12 4 13 46 47 | dihopelvalc | |- ( ( ( K e. HL /\ W e. H ) /\ ( x e. B /\ -. x .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( x ./\ W ) ) = x ) ) -> ( <. f , s >. e. ( I ` x ) <-> ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
| 94 | 53 56 70 71 92 93 | syl122anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ x e. S ) -> ( <. f , s >. e. ( I ` x ) <-> ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
| 95 | 94 | 3expa | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) /\ x e. S ) -> ( <. f , s >. e. ( I ` x ) <-> ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
| 96 | 95 | ralbidva | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( A. x e. S <. f , s >. e. ( I ` x ) <-> A. x e. S ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
| 97 | simp11l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> K e. HL ) |
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| 98 | 97 34 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> K e. CLat ) |
| 99 | simp11 | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( K e. HL /\ W e. H ) ) |
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| 100 | simp3l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> f e. T ) |
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| 101 | simp3r | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> s e. E ) |
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| 102 | 5 8 3 9 | lhpocnel2 | |- ( ( K e. HL /\ W e. H ) -> ( P e. A /\ -. P .<_ W ) ) |
| 103 | 99 102 | syl | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( P e. A /\ -. P .<_ W ) ) |
| 104 | simp2l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( q e. A /\ -. q .<_ W ) ) |
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| 105 | 5 8 3 10 13 | ltrniotacl | |- ( ( ( K e. HL /\ W e. H ) /\ ( P e. A /\ -. P .<_ W ) /\ ( q e. A /\ -. q .<_ W ) ) -> F e. T ) |
| 106 | 99 103 104 105 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> F e. T ) |
| 107 | 3 10 12 | tendocl | |- ( ( ( K e. HL /\ W e. H ) /\ s e. E /\ F e. T ) -> ( s ` F ) e. T ) |
| 108 | 99 101 106 107 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( s ` F ) e. T ) |
| 109 | 3 10 | ltrncnv | |- ( ( ( K e. HL /\ W e. H ) /\ ( s ` F ) e. T ) -> `' ( s ` F ) e. T ) |
| 110 | 99 108 109 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> `' ( s ` F ) e. T ) |
| 111 | 3 10 | ltrnco | |- ( ( ( K e. HL /\ W e. H ) /\ f e. T /\ `' ( s ` F ) e. T ) -> ( f o. `' ( s ` F ) ) e. T ) |
| 112 | 99 100 110 111 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( f o. `' ( s ` F ) ) e. T ) |
| 113 | 1 3 10 11 | trlcl | |- ( ( ( K e. HL /\ W e. H ) /\ ( f o. `' ( s ` F ) ) e. T ) -> ( R ` ( f o. `' ( s ` F ) ) ) e. B ) |
| 114 | 99 112 113 | syl2anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( R ` ( f o. `' ( s ` F ) ) ) e. B ) |
| 115 | simp12l | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> S C_ B ) |
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| 116 | 1 5 2 | clatleglb | |- ( ( K e. CLat /\ ( R ` ( f o. `' ( s ` F ) ) ) e. B /\ S C_ B ) -> ( ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) <-> A. x e. S ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) |
| 117 | 98 114 115 116 | syl3anc | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) /\ ( f e. T /\ s e. E ) ) -> ( ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) <-> A. x e. S ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) |
| 118 | 117 | 3expa | |- ( ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) /\ ( f e. T /\ s e. E ) ) -> ( ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) <-> A. x e. S ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) |
| 119 | 118 | pm5.32da | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) ) <-> ( ( f e. T /\ s e. E ) /\ A. x e. S ( R ` ( f o. `' ( s ` F ) ) ) .<_ x ) ) ) |
| 120 | 52 96 119 | 3bitr4rd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) ) <-> A. x e. S <. f , s >. e. ( I ` x ) ) ) |
| 121 | opex | |- <. f , s >. e. _V |
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| 122 | eliin | |- ( <. f , s >. e. _V -> ( <. f , s >. e. |^|_ x e. S ( I ` x ) <-> A. x e. S <. f , s >. e. ( I ` x ) ) ) |
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| 123 | 121 122 | ax-mp | |- ( <. f , s >. e. |^|_ x e. S ( I ` x ) <-> A. x e. S <. f , s >. e. ( I ` x ) ) |
| 124 | 120 123 | bitr4di | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( ( ( f e. T /\ s e. E ) /\ ( R ` ( f o. `' ( s ` F ) ) ) .<_ ( G ` S ) ) <-> <. f , s >. e. |^|_ x e. S ( I ` x ) ) ) |
| 125 | 49 124 | bitrd | |- ( ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) /\ ( ( q e. A /\ -. q .<_ W ) /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> <. f , s >. e. |^|_ x e. S ( I ` x ) ) ) |
| 126 | 125 | exp44 | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( q e. A -> ( -. q .<_ W -> ( ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> <. f , s >. e. |^|_ x e. S ( I ` x ) ) ) ) ) ) |
| 127 | 126 | imp4a | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( q e. A -> ( ( -. q .<_ W /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> <. f , s >. e. |^|_ x e. S ( I ` x ) ) ) ) ) |
| 128 | 127 | rexlimdv | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( E. q e. A ( -. q .<_ W /\ ( q .\/ ( ( G ` S ) ./\ W ) ) = ( G ` S ) ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> <. f , s >. e. |^|_ x e. S ( I ` x ) ) ) ) |
| 129 | 41 128 | mpd | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( <. f , s >. e. ( I ` ( G ` S ) ) <-> <. f , s >. e. |^|_ x e. S ( I ` x ) ) ) |
| 130 | 129 | eqrelrdv2 | |- ( ( ( Rel ( I ` ( G ` S ) ) /\ Rel |^|_ x e. S ( I ` x ) ) /\ ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) ) -> ( I ` ( G ` S ) ) = |^|_ x e. S ( I ` x ) ) |
| 131 | 15 30 31 130 | syl21anc | |- ( ( ( K e. HL /\ W e. H ) /\ ( S C_ B /\ S =/= (/) ) /\ -. ( G ` S ) .<_ W ) -> ( I ` ( G ` S ) ) = |^|_ x e. S ( I ` x ) ) |