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Description: The image structure of a left module is a left module. (Contributed by Thierry Arnoux, 15-May-2023)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | imaslmod.u | |- ( ph -> N = ( F "s M ) ) |
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| imaslmod.v | |- V = ( Base ` M ) |
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| imaslmod.k | |- S = ( Base ` ( Scalar ` M ) ) |
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| imaslmod.p | |- .+ = ( +g ` M ) |
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| imaslmod.t | |- .x. = ( .s ` M ) |
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| imaslmod.o | |- .0. = ( 0g ` M ) |
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| imaslmod.f | |- ( ph -> F : V -onto-> B ) |
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| imaslmod.e1 | |- ( ( ph /\ ( a e. V /\ b e. V ) /\ ( p e. V /\ q e. V ) ) -> ( ( ( F ` a ) = ( F ` p ) /\ ( F ` b ) = ( F ` q ) ) -> ( F ` ( a .+ b ) ) = ( F ` ( p .+ q ) ) ) ) |
||
| imaslmod.e2 | |- ( ( ph /\ ( k e. S /\ a e. V /\ b e. V ) ) -> ( ( F ` a ) = ( F ` b ) -> ( F ` ( k .x. a ) ) = ( F ` ( k .x. b ) ) ) ) |
||
| imaslmod.l | |- ( ph -> M e. LMod ) |
||
| Assertion | imaslmod | |- ( ph -> N e. LMod ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | imaslmod.u | |- ( ph -> N = ( F "s M ) ) |
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| 2 | imaslmod.v | |- V = ( Base ` M ) |
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| 3 | imaslmod.k | |- S = ( Base ` ( Scalar ` M ) ) |
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| 4 | imaslmod.p | |- .+ = ( +g ` M ) |
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| 5 | imaslmod.t | |- .x. = ( .s ` M ) |
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| 6 | imaslmod.o | |- .0. = ( 0g ` M ) |
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| 7 | imaslmod.f | |- ( ph -> F : V -onto-> B ) |
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| 8 | imaslmod.e1 | |- ( ( ph /\ ( a e. V /\ b e. V ) /\ ( p e. V /\ q e. V ) ) -> ( ( ( F ` a ) = ( F ` p ) /\ ( F ` b ) = ( F ` q ) ) -> ( F ` ( a .+ b ) ) = ( F ` ( p .+ q ) ) ) ) |
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| 9 | imaslmod.e2 | |- ( ( ph /\ ( k e. S /\ a e. V /\ b e. V ) ) -> ( ( F ` a ) = ( F ` b ) -> ( F ` ( k .x. a ) ) = ( F ` ( k .x. b ) ) ) ) |
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| 10 | imaslmod.l | |- ( ph -> M e. LMod ) |
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| 11 | 2 | a1i | |- ( ph -> V = ( Base ` M ) ) |
| 12 | 1 11 7 10 | imasbas | |- ( ph -> B = ( Base ` N ) ) |
| 13 | eqidd | |- ( ph -> ( +g ` N ) = ( +g ` N ) ) |
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| 14 | eqid | |- ( Scalar ` M ) = ( Scalar ` M ) |
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| 15 | 1 11 7 10 14 | imassca | |- ( ph -> ( Scalar ` M ) = ( Scalar ` N ) ) |
| 16 | eqidd | |- ( ph -> ( .s ` N ) = ( .s ` N ) ) |
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| 17 | 3 | a1i | |- ( ph -> S = ( Base ` ( Scalar ` M ) ) ) |
| 18 | eqidd | |- ( ph -> ( +g ` ( Scalar ` M ) ) = ( +g ` ( Scalar ` M ) ) ) |
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| 19 | eqidd | |- ( ph -> ( .r ` ( Scalar ` M ) ) = ( .r ` ( Scalar ` M ) ) ) |
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| 20 | eqidd | |- ( ph -> ( 1r ` ( Scalar ` M ) ) = ( 1r ` ( Scalar ` M ) ) ) |
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| 21 | 14 | lmodring | |- ( M e. LMod -> ( Scalar ` M ) e. Ring ) |
| 22 | 10 21 | syl | |- ( ph -> ( Scalar ` M ) e. Ring ) |
| 23 | 4 | a1i | |- ( ph -> .+ = ( +g ` M ) ) |
| 24 | lmodgrp | |- ( M e. LMod -> M e. Grp ) |
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| 25 | 10 24 | syl | |- ( ph -> M e. Grp ) |
| 26 | 1 11 23 7 8 25 6 | imasgrp | |- ( ph -> ( N e. Grp /\ ( F ` .0. ) = ( 0g ` N ) ) ) |
| 27 | 26 | simpld | |- ( ph -> N e. Grp ) |
| 28 | eqid | |- ( .s ` N ) = ( .s ` N ) |
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| 29 | 10 | adantr | |- ( ( ph /\ ( k e. S /\ b e. V ) ) -> M e. LMod ) |
| 30 | simprl | |- ( ( ph /\ ( k e. S /\ b e. V ) ) -> k e. S ) |
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| 31 | simprr | |- ( ( ph /\ ( k e. S /\ b e. V ) ) -> b e. V ) |
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| 32 | 2 14 5 3 | lmodvscl | |- ( ( M e. LMod /\ k e. S /\ b e. V ) -> ( k .x. b ) e. V ) |
| 33 | 29 30 31 32 | syl3anc | |- ( ( ph /\ ( k e. S /\ b e. V ) ) -> ( k .x. b ) e. V ) |
| 34 | 1 11 7 10 14 3 5 28 9 33 | imasvscaf | |- ( ph -> ( .s ` N ) : ( S X. B ) --> B ) |
| 35 | 34 | fovcld | |- ( ( ph /\ u e. S /\ v e. B ) -> ( u ( .s ` N ) v ) e. B ) |
| 36 | simp-5l | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ph ) |
|
| 37 | simpllr | |- ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u e. S /\ v e. B /\ w e. B ) ) |
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| 38 | 37 | simp1d | |- ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> u e. S ) |
| 39 | 38 | ad2antrr | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> u e. S ) |
| 40 | 36 25 | syl | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> M e. Grp ) |
| 41 | simplr | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> y e. V ) |
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| 42 | simp-4r | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> z e. V ) |
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| 43 | 2 4 | grpcl | |- ( ( M e. Grp /\ y e. V /\ z e. V ) -> ( y .+ z ) e. V ) |
| 44 | 40 41 42 43 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( y .+ z ) e. V ) |
| 45 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ u e. S /\ ( y .+ z ) e. V ) -> ( u ( .s ` N ) ( F ` ( y .+ z ) ) ) = ( F ` ( u .x. ( y .+ z ) ) ) ) |
| 46 | 36 39 44 45 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( F ` ( y .+ z ) ) ) = ( F ` ( u .x. ( y .+ z ) ) ) ) |
| 47 | eqid | |- ( +g ` N ) = ( +g ` N ) |
|
| 48 | 7 8 1 11 10 4 47 | imasaddval | |- ( ( ph /\ y e. V /\ z e. V ) -> ( ( F ` y ) ( +g ` N ) ( F ` z ) ) = ( F ` ( y .+ z ) ) ) |
| 49 | 36 41 42 48 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( ( F ` y ) ( +g ` N ) ( F ` z ) ) = ( F ` ( y .+ z ) ) ) |
| 50 | simpr | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( F ` y ) = v ) |
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| 51 | simpllr | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( F ` z ) = w ) |
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| 52 | 50 51 | oveq12d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( ( F ` y ) ( +g ` N ) ( F ` z ) ) = ( v ( +g ` N ) w ) ) |
| 53 | 49 52 | eqtr3d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( F ` ( y .+ z ) ) = ( v ( +g ` N ) w ) ) |
| 54 | 53 | oveq2d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( F ` ( y .+ z ) ) ) = ( u ( .s ` N ) ( v ( +g ` N ) w ) ) ) |
| 55 | 36 10 | syl | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> M e. LMod ) |
| 56 | 2 4 14 5 3 | lmodvsdi | |- ( ( M e. LMod /\ ( u e. S /\ y e. V /\ z e. V ) ) -> ( u .x. ( y .+ z ) ) = ( ( u .x. y ) .+ ( u .x. z ) ) ) |
| 57 | 55 39 41 42 56 | syl13anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u .x. ( y .+ z ) ) = ( ( u .x. y ) .+ ( u .x. z ) ) ) |
| 58 | 57 | fveq2d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( F ` ( u .x. ( y .+ z ) ) ) = ( F ` ( ( u .x. y ) .+ ( u .x. z ) ) ) ) |
| 59 | 46 54 58 | 3eqtr3d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( v ( +g ` N ) w ) ) = ( F ` ( ( u .x. y ) .+ ( u .x. z ) ) ) ) |
| 60 | 2 14 5 3 | lmodvscl | |- ( ( M e. LMod /\ u e. S /\ y e. V ) -> ( u .x. y ) e. V ) |
| 61 | 55 39 41 60 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u .x. y ) e. V ) |
| 62 | 2 14 5 3 | lmodvscl | |- ( ( M e. LMod /\ u e. S /\ z e. V ) -> ( u .x. z ) e. V ) |
| 63 | 55 39 42 62 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u .x. z ) e. V ) |
| 64 | 7 8 1 11 10 4 47 | imasaddval | |- ( ( ph /\ ( u .x. y ) e. V /\ ( u .x. z ) e. V ) -> ( ( F ` ( u .x. y ) ) ( +g ` N ) ( F ` ( u .x. z ) ) ) = ( F ` ( ( u .x. y ) .+ ( u .x. z ) ) ) ) |
| 65 | 36 61 63 64 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( ( F ` ( u .x. y ) ) ( +g ` N ) ( F ` ( u .x. z ) ) ) = ( F ` ( ( u .x. y ) .+ ( u .x. z ) ) ) ) |
| 66 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ u e. S /\ y e. V ) -> ( u ( .s ` N ) ( F ` y ) ) = ( F ` ( u .x. y ) ) ) |
| 67 | 36 39 41 66 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( F ` y ) ) = ( F ` ( u .x. y ) ) ) |
| 68 | 50 | oveq2d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( F ` y ) ) = ( u ( .s ` N ) v ) ) |
| 69 | 67 68 | eqtr3d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( F ` ( u .x. y ) ) = ( u ( .s ` N ) v ) ) |
| 70 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ u e. S /\ z e. V ) -> ( u ( .s ` N ) ( F ` z ) ) = ( F ` ( u .x. z ) ) ) |
| 71 | 36 39 42 70 | syl3anc | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( F ` z ) ) = ( F ` ( u .x. z ) ) ) |
| 72 | 51 | oveq2d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( F ` z ) ) = ( u ( .s ` N ) w ) ) |
| 73 | 71 72 | eqtr3d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( F ` ( u .x. z ) ) = ( u ( .s ` N ) w ) ) |
| 74 | 69 73 | oveq12d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( ( F ` ( u .x. y ) ) ( +g ` N ) ( F ` ( u .x. z ) ) ) = ( ( u ( .s ` N ) v ) ( +g ` N ) ( u ( .s ` N ) w ) ) ) |
| 75 | 59 65 74 | 3eqtr2d | |- ( ( ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) /\ y e. V ) /\ ( F ` y ) = v ) -> ( u ( .s ` N ) ( v ( +g ` N ) w ) ) = ( ( u ( .s ` N ) v ) ( +g ` N ) ( u ( .s ` N ) w ) ) ) |
| 76 | simplll | |- ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ph ) |
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| 77 | 37 | simp2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> v e. B ) |
| 78 | fofn | |- ( F : V -onto-> B -> F Fn V ) |
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| 79 | 7 78 | syl | |- ( ph -> F Fn V ) |
| 80 | simpr | |- ( ( ph /\ v e. B ) -> v e. B ) |
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| 81 | forn | |- ( F : V -onto-> B -> ran F = B ) |
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| 82 | 7 81 | syl | |- ( ph -> ran F = B ) |
| 83 | 82 | adantr | |- ( ( ph /\ v e. B ) -> ran F = B ) |
| 84 | 80 83 | eleqtrrd | |- ( ( ph /\ v e. B ) -> v e. ran F ) |
| 85 | fvelrnb | |- ( F Fn V -> ( v e. ran F <-> E. y e. V ( F ` y ) = v ) ) |
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| 86 | 85 | biimpa | |- ( ( F Fn V /\ v e. ran F ) -> E. y e. V ( F ` y ) = v ) |
| 87 | 79 84 86 | syl2an2r | |- ( ( ph /\ v e. B ) -> E. y e. V ( F ` y ) = v ) |
| 88 | 76 77 87 | syl2anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> E. y e. V ( F ` y ) = v ) |
| 89 | 75 88 | r19.29a | |- ( ( ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .s ` N ) ( v ( +g ` N ) w ) ) = ( ( u ( .s ` N ) v ) ( +g ` N ) ( u ( .s ` N ) w ) ) ) |
| 90 | simpr | |- ( ( ph /\ w e. B ) -> w e. B ) |
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| 91 | 82 | adantr | |- ( ( ph /\ w e. B ) -> ran F = B ) |
| 92 | 90 91 | eleqtrrd | |- ( ( ph /\ w e. B ) -> w e. ran F ) |
| 93 | fvelrnb | |- ( F Fn V -> ( w e. ran F <-> E. z e. V ( F ` z ) = w ) ) |
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| 94 | 93 | biimpa | |- ( ( F Fn V /\ w e. ran F ) -> E. z e. V ( F ` z ) = w ) |
| 95 | 79 92 94 | syl2an2r | |- ( ( ph /\ w e. B ) -> E. z e. V ( F ` z ) = w ) |
| 96 | 95 | 3ad2antr3 | |- ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) -> E. z e. V ( F ` z ) = w ) |
| 97 | 89 96 | r19.29a | |- ( ( ph /\ ( u e. S /\ v e. B /\ w e. B ) ) -> ( u ( .s ` N ) ( v ( +g ` N ) w ) ) = ( ( u ( .s ` N ) v ) ( +g ` N ) ( u ( .s ` N ) w ) ) ) |
| 98 | simplll | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ph ) |
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| 99 | 10 | ad3antrrr | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> M e. LMod ) |
| 100 | simpllr | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u e. S /\ v e. S /\ w e. B ) ) |
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| 101 | 100 | simp1d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> u e. S ) |
| 102 | 100 | simp2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> v e. S ) |
| 103 | eqid | |- ( +g ` ( Scalar ` M ) ) = ( +g ` ( Scalar ` M ) ) |
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| 104 | 14 3 103 | lmodacl | |- ( ( M e. LMod /\ u e. S /\ v e. S ) -> ( u ( +g ` ( Scalar ` M ) ) v ) e. S ) |
| 105 | 99 101 102 104 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( +g ` ( Scalar ` M ) ) v ) e. S ) |
| 106 | simplr | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> z e. V ) |
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| 107 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ ( u ( +g ` ( Scalar ` M ) ) v ) e. S /\ z e. V ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) ( .s ` N ) ( F ` z ) ) = ( F ` ( ( u ( +g ` ( Scalar ` M ) ) v ) .x. z ) ) ) |
| 108 | 98 105 106 107 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) ( .s ` N ) ( F ` z ) ) = ( F ` ( ( u ( +g ` ( Scalar ` M ) ) v ) .x. z ) ) ) |
| 109 | simpr | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` z ) = w ) |
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| 110 | 109 | oveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) ( .s ` N ) ( F ` z ) ) = ( ( u ( +g ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) ) |
| 111 | 2 4 14 5 3 103 | lmodvsdir | |- ( ( M e. LMod /\ ( u e. S /\ v e. S /\ z e. V ) ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) .x. z ) = ( ( u .x. z ) .+ ( v .x. z ) ) ) |
| 112 | 99 101 102 106 111 | syl13anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) .x. z ) = ( ( u .x. z ) .+ ( v .x. z ) ) ) |
| 113 | 112 | fveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` ( ( u ( +g ` ( Scalar ` M ) ) v ) .x. z ) ) = ( F ` ( ( u .x. z ) .+ ( v .x. z ) ) ) ) |
| 114 | 99 101 106 62 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u .x. z ) e. V ) |
| 115 | 2 14 5 3 | lmodvscl | |- ( ( M e. LMod /\ v e. S /\ z e. V ) -> ( v .x. z ) e. V ) |
| 116 | 99 102 106 115 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( v .x. z ) e. V ) |
| 117 | 7 8 1 11 10 4 47 | imasaddval | |- ( ( ph /\ ( u .x. z ) e. V /\ ( v .x. z ) e. V ) -> ( ( F ` ( u .x. z ) ) ( +g ` N ) ( F ` ( v .x. z ) ) ) = ( F ` ( ( u .x. z ) .+ ( v .x. z ) ) ) ) |
| 118 | 98 114 116 117 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( F ` ( u .x. z ) ) ( +g ` N ) ( F ` ( v .x. z ) ) ) = ( F ` ( ( u .x. z ) .+ ( v .x. z ) ) ) ) |
| 119 | 98 101 106 70 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .s ` N ) ( F ` z ) ) = ( F ` ( u .x. z ) ) ) |
| 120 | 109 | oveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .s ` N ) ( F ` z ) ) = ( u ( .s ` N ) w ) ) |
| 121 | 119 120 | eqtr3d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` ( u .x. z ) ) = ( u ( .s ` N ) w ) ) |
| 122 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ v e. S /\ z e. V ) -> ( v ( .s ` N ) ( F ` z ) ) = ( F ` ( v .x. z ) ) ) |
| 123 | 98 102 106 122 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( v ( .s ` N ) ( F ` z ) ) = ( F ` ( v .x. z ) ) ) |
| 124 | 109 | oveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( v ( .s ` N ) ( F ` z ) ) = ( v ( .s ` N ) w ) ) |
| 125 | 123 124 | eqtr3d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` ( v .x. z ) ) = ( v ( .s ` N ) w ) ) |
| 126 | 121 125 | oveq12d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( F ` ( u .x. z ) ) ( +g ` N ) ( F ` ( v .x. z ) ) ) = ( ( u ( .s ` N ) w ) ( +g ` N ) ( v ( .s ` N ) w ) ) ) |
| 127 | 113 118 126 | 3eqtr2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` ( ( u ( +g ` ( Scalar ` M ) ) v ) .x. z ) ) = ( ( u ( .s ` N ) w ) ( +g ` N ) ( v ( .s ` N ) w ) ) ) |
| 128 | 108 110 127 | 3eqtr3d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) = ( ( u ( .s ` N ) w ) ( +g ` N ) ( v ( .s ` N ) w ) ) ) |
| 129 | 95 | 3ad2antr3 | |- ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) -> E. z e. V ( F ` z ) = w ) |
| 130 | 128 129 | r19.29a | |- ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) -> ( ( u ( +g ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) = ( ( u ( .s ` N ) w ) ( +g ` N ) ( v ( .s ` N ) w ) ) ) |
| 131 | eqid | |- ( .r ` ( Scalar ` M ) ) = ( .r ` ( Scalar ` M ) ) |
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| 132 | 14 3 131 | lmodmcl | |- ( ( M e. LMod /\ u e. S /\ v e. S ) -> ( u ( .r ` ( Scalar ` M ) ) v ) e. S ) |
| 133 | 99 101 102 132 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .r ` ( Scalar ` M ) ) v ) e. S ) |
| 134 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ ( u ( .r ` ( Scalar ` M ) ) v ) e. S /\ z e. V ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) ( F ` z ) ) = ( F ` ( ( u ( .r ` ( Scalar ` M ) ) v ) .x. z ) ) ) |
| 135 | 98 133 106 134 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) ( F ` z ) ) = ( F ` ( ( u ( .r ` ( Scalar ` M ) ) v ) .x. z ) ) ) |
| 136 | 109 | oveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) ( F ` z ) ) = ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) ) |
| 137 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ u e. S /\ ( v .x. z ) e. V ) -> ( u ( .s ` N ) ( F ` ( v .x. z ) ) ) = ( F ` ( u .x. ( v .x. z ) ) ) ) |
| 138 | 98 101 116 137 | syl3anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .s ` N ) ( F ` ( v .x. z ) ) ) = ( F ` ( u .x. ( v .x. z ) ) ) ) |
| 139 | 123 | oveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .s ` N ) ( v ( .s ` N ) ( F ` z ) ) ) = ( u ( .s ` N ) ( F ` ( v .x. z ) ) ) ) |
| 140 | 2 14 5 3 131 | lmodvsass | |- ( ( M e. LMod /\ ( u e. S /\ v e. S /\ z e. V ) ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) .x. z ) = ( u .x. ( v .x. z ) ) ) |
| 141 | 99 101 102 106 140 | syl13anc | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) .x. z ) = ( u .x. ( v .x. z ) ) ) |
| 142 | 141 | fveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` ( ( u ( .r ` ( Scalar ` M ) ) v ) .x. z ) ) = ( F ` ( u .x. ( v .x. z ) ) ) ) |
| 143 | 138 139 142 | 3eqtr4rd | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( F ` ( ( u ( .r ` ( Scalar ` M ) ) v ) .x. z ) ) = ( u ( .s ` N ) ( v ( .s ` N ) ( F ` z ) ) ) ) |
| 144 | 135 136 143 | 3eqtr3d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) = ( u ( .s ` N ) ( v ( .s ` N ) ( F ` z ) ) ) ) |
| 145 | 124 | oveq2d | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( u ( .s ` N ) ( v ( .s ` N ) ( F ` z ) ) ) = ( u ( .s ` N ) ( v ( .s ` N ) w ) ) ) |
| 146 | 144 145 | eqtrd | |- ( ( ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) /\ z e. V ) /\ ( F ` z ) = w ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) = ( u ( .s ` N ) ( v ( .s ` N ) w ) ) ) |
| 147 | 146 129 | r19.29a | |- ( ( ph /\ ( u e. S /\ v e. S /\ w e. B ) ) -> ( ( u ( .r ` ( Scalar ` M ) ) v ) ( .s ` N ) w ) = ( u ( .s ` N ) ( v ( .s ` N ) w ) ) ) |
| 148 | simplll | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ph ) |
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| 149 | eqid | |- ( 1r ` ( Scalar ` M ) ) = ( 1r ` ( Scalar ` M ) ) |
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| 150 | 3 149 | ringidcl | |- ( ( Scalar ` M ) e. Ring -> ( 1r ` ( Scalar ` M ) ) e. S ) |
| 151 | 22 150 | syl | |- ( ph -> ( 1r ` ( Scalar ` M ) ) e. S ) |
| 152 | 151 | ad3antrrr | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( 1r ` ( Scalar ` M ) ) e. S ) |
| 153 | simplr | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> x e. V ) |
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| 154 | 1 11 7 10 14 3 5 28 9 | imasvscaval | |- ( ( ph /\ ( 1r ` ( Scalar ` M ) ) e. S /\ x e. V ) -> ( ( 1r ` ( Scalar ` M ) ) ( .s ` N ) ( F ` x ) ) = ( F ` ( ( 1r ` ( Scalar ` M ) ) .x. x ) ) ) |
| 155 | 148 152 153 154 | syl3anc | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( ( 1r ` ( Scalar ` M ) ) ( .s ` N ) ( F ` x ) ) = ( F ` ( ( 1r ` ( Scalar ` M ) ) .x. x ) ) ) |
| 156 | simpr | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( F ` x ) = u ) |
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| 157 | 156 | oveq2d | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( ( 1r ` ( Scalar ` M ) ) ( .s ` N ) ( F ` x ) ) = ( ( 1r ` ( Scalar ` M ) ) ( .s ` N ) u ) ) |
| 158 | 10 | ad3antrrr | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> M e. LMod ) |
| 159 | 2 14 5 149 | lmodvs1 | |- ( ( M e. LMod /\ x e. V ) -> ( ( 1r ` ( Scalar ` M ) ) .x. x ) = x ) |
| 160 | 158 153 159 | syl2anc | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( ( 1r ` ( Scalar ` M ) ) .x. x ) = x ) |
| 161 | 160 | fveq2d | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( F ` ( ( 1r ` ( Scalar ` M ) ) .x. x ) ) = ( F ` x ) ) |
| 162 | 161 156 | eqtrd | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( F ` ( ( 1r ` ( Scalar ` M ) ) .x. x ) ) = u ) |
| 163 | 155 157 162 | 3eqtr3d | |- ( ( ( ( ph /\ u e. B ) /\ x e. V ) /\ ( F ` x ) = u ) -> ( ( 1r ` ( Scalar ` M ) ) ( .s ` N ) u ) = u ) |
| 164 | simpr | |- ( ( ph /\ u e. B ) -> u e. B ) |
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| 165 | 82 | adantr | |- ( ( ph /\ u e. B ) -> ran F = B ) |
| 166 | 164 165 | eleqtrrd | |- ( ( ph /\ u e. B ) -> u e. ran F ) |
| 167 | fvelrnb | |- ( F Fn V -> ( u e. ran F <-> E. x e. V ( F ` x ) = u ) ) |
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| 168 | 167 | biimpa | |- ( ( F Fn V /\ u e. ran F ) -> E. x e. V ( F ` x ) = u ) |
| 169 | 79 166 168 | syl2an2r | |- ( ( ph /\ u e. B ) -> E. x e. V ( F ` x ) = u ) |
| 170 | 163 169 | r19.29a | |- ( ( ph /\ u e. B ) -> ( ( 1r ` ( Scalar ` M ) ) ( .s ` N ) u ) = u ) |
| 171 | 12 13 15 16 17 18 19 20 22 27 35 97 130 147 170 | islmodd | |- ( ph -> N e. LMod ) |