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Description: Lemma for pgpfac1 . (Contributed by Mario Carneiro, 27-Apr-2016)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | pgpfac1.k | |- K = ( mrCls ` ( SubGrp ` G ) ) |
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| pgpfac1.s | |- S = ( K ` { A } ) |
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| pgpfac1.b | |- B = ( Base ` G ) |
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| pgpfac1.o | |- O = ( od ` G ) |
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| pgpfac1.e | |- E = ( gEx ` G ) |
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| pgpfac1.z | |- .0. = ( 0g ` G ) |
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| pgpfac1.l | |- .(+) = ( LSSum ` G ) |
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| pgpfac1.p | |- ( ph -> P pGrp G ) |
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| pgpfac1.g | |- ( ph -> G e. Abel ) |
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| pgpfac1.n | |- ( ph -> B e. Fin ) |
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| pgpfac1.oe | |- ( ph -> ( O ` A ) = E ) |
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| pgpfac1.u | |- ( ph -> U e. ( SubGrp ` G ) ) |
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| pgpfac1.au | |- ( ph -> A e. U ) |
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| pgpfac1.w | |- ( ph -> W e. ( SubGrp ` G ) ) |
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| pgpfac1.i | |- ( ph -> ( S i^i W ) = { .0. } ) |
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| pgpfac1.ss | |- ( ph -> ( S .(+) W ) C_ U ) |
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| pgpfac1.2 | |- ( ph -> A. w e. ( SubGrp ` G ) ( ( w C. U /\ A e. w ) -> -. ( S .(+) W ) C. w ) ) |
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| pgpfac1.c | |- ( ph -> C e. ( U \ ( S .(+) W ) ) ) |
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| pgpfac1.mg | |- .x. = ( .g ` G ) |
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| Assertion | pgpfac1lem2 | |- ( ph -> ( P .x. C ) e. ( S .(+) W ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pgpfac1.k | |- K = ( mrCls ` ( SubGrp ` G ) ) |
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| 2 | pgpfac1.s | |- S = ( K ` { A } ) |
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| 3 | pgpfac1.b | |- B = ( Base ` G ) |
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| 4 | pgpfac1.o | |- O = ( od ` G ) |
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| 5 | pgpfac1.e | |- E = ( gEx ` G ) |
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| 6 | pgpfac1.z | |- .0. = ( 0g ` G ) |
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| 7 | pgpfac1.l | |- .(+) = ( LSSum ` G ) |
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| 8 | pgpfac1.p | |- ( ph -> P pGrp G ) |
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| 9 | pgpfac1.g | |- ( ph -> G e. Abel ) |
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| 10 | pgpfac1.n | |- ( ph -> B e. Fin ) |
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| 11 | pgpfac1.oe | |- ( ph -> ( O ` A ) = E ) |
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| 12 | pgpfac1.u | |- ( ph -> U e. ( SubGrp ` G ) ) |
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| 13 | pgpfac1.au | |- ( ph -> A e. U ) |
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| 14 | pgpfac1.w | |- ( ph -> W e. ( SubGrp ` G ) ) |
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| 15 | pgpfac1.i | |- ( ph -> ( S i^i W ) = { .0. } ) |
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| 16 | pgpfac1.ss | |- ( ph -> ( S .(+) W ) C_ U ) |
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| 17 | pgpfac1.2 | |- ( ph -> A. w e. ( SubGrp ` G ) ( ( w C. U /\ A e. w ) -> -. ( S .(+) W ) C. w ) ) |
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| 18 | pgpfac1.c | |- ( ph -> C e. ( U \ ( S .(+) W ) ) ) |
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| 19 | pgpfac1.mg | |- .x. = ( .g ` G ) |
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| 20 | 18 | eldifbd | |- ( ph -> -. C e. ( S .(+) W ) ) |
| 21 | 18 | eldifad | |- ( ph -> C e. U ) |
| 22 | 21 | adantr | |- ( ( ph /\ -. ( P .x. C ) e. ( S .(+) W ) ) -> C e. U ) |
| 23 | pgpprm | |- ( P pGrp G -> P e. Prime ) |
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| 24 | 8 23 | syl | |- ( ph -> P e. Prime ) |
| 25 | prmz | |- ( P e. Prime -> P e. ZZ ) |
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| 26 | 24 25 | syl | |- ( ph -> P e. ZZ ) |
| 27 | 19 | subgmulgcl | |- ( ( U e. ( SubGrp ` G ) /\ P e. ZZ /\ C e. U ) -> ( P .x. C ) e. U ) |
| 28 | 12 26 21 27 | syl3anc | |- ( ph -> ( P .x. C ) e. U ) |
| 29 | 28 | adantr | |- ( ( ph /\ -. ( P .x. C ) e. ( S .(+) W ) ) -> ( P .x. C ) e. U ) |
| 30 | simpr | |- ( ( ph /\ -. ( P .x. C ) e. ( S .(+) W ) ) -> -. ( P .x. C ) e. ( S .(+) W ) ) |
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| 31 | 29 30 | eldifd | |- ( ( ph /\ -. ( P .x. C ) e. ( S .(+) W ) ) -> ( P .x. C ) e. ( U \ ( S .(+) W ) ) ) |
| 32 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | pgpfac1lem1 | |- ( ( ph /\ ( P .x. C ) e. ( U \ ( S .(+) W ) ) ) -> ( ( S .(+) W ) .(+) ( K ` { ( P .x. C ) } ) ) = U ) |
| 33 | 31 32 | syldan | |- ( ( ph /\ -. ( P .x. C ) e. ( S .(+) W ) ) -> ( ( S .(+) W ) .(+) ( K ` { ( P .x. C ) } ) ) = U ) |
| 34 | 22 33 | eleqtrrd | |- ( ( ph /\ -. ( P .x. C ) e. ( S .(+) W ) ) -> C e. ( ( S .(+) W ) .(+) ( K ` { ( P .x. C ) } ) ) ) |
| 35 | 34 | ex | |- ( ph -> ( -. ( P .x. C ) e. ( S .(+) W ) -> C e. ( ( S .(+) W ) .(+) ( K ` { ( P .x. C ) } ) ) ) ) |
| 36 | eqid | |- ( -g ` G ) = ( -g ` G ) |
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| 37 | ablgrp | |- ( G e. Abel -> G e. Grp ) |
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| 38 | 9 37 | syl | |- ( ph -> G e. Grp ) |
| 39 | 3 | subgacs | |- ( G e. Grp -> ( SubGrp ` G ) e. ( ACS ` B ) ) |
| 40 | 38 39 | syl | |- ( ph -> ( SubGrp ` G ) e. ( ACS ` B ) ) |
| 41 | 40 | acsmred | |- ( ph -> ( SubGrp ` G ) e. ( Moore ` B ) ) |
| 42 | 3 | subgss | |- ( U e. ( SubGrp ` G ) -> U C_ B ) |
| 43 | 12 42 | syl | |- ( ph -> U C_ B ) |
| 44 | 43 13 | sseldd | |- ( ph -> A e. B ) |
| 45 | 1 | mrcsncl | |- ( ( ( SubGrp ` G ) e. ( Moore ` B ) /\ A e. B ) -> ( K ` { A } ) e. ( SubGrp ` G ) ) |
| 46 | 41 44 45 | syl2anc | |- ( ph -> ( K ` { A } ) e. ( SubGrp ` G ) ) |
| 47 | 2 46 | eqeltrid | |- ( ph -> S e. ( SubGrp ` G ) ) |
| 48 | 7 | lsmsubg2 | |- ( ( G e. Abel /\ S e. ( SubGrp ` G ) /\ W e. ( SubGrp ` G ) ) -> ( S .(+) W ) e. ( SubGrp ` G ) ) |
| 49 | 9 47 14 48 | syl3anc | |- ( ph -> ( S .(+) W ) e. ( SubGrp ` G ) ) |
| 50 | 43 28 | sseldd | |- ( ph -> ( P .x. C ) e. B ) |
| 51 | 1 | mrcsncl | |- ( ( ( SubGrp ` G ) e. ( Moore ` B ) /\ ( P .x. C ) e. B ) -> ( K ` { ( P .x. C ) } ) e. ( SubGrp ` G ) ) |
| 52 | 41 50 51 | syl2anc | |- ( ph -> ( K ` { ( P .x. C ) } ) e. ( SubGrp ` G ) ) |
| 53 | 36 7 49 52 | lsmelvalm | |- ( ph -> ( C e. ( ( S .(+) W ) .(+) ( K ` { ( P .x. C ) } ) ) <-> E. s e. ( S .(+) W ) E. t e. ( K ` { ( P .x. C ) } ) C = ( s ( -g ` G ) t ) ) ) |
| 54 | eqid | |- ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) = ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) |
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| 55 | 3 19 54 1 | cycsubg2 | |- ( ( G e. Grp /\ ( P .x. C ) e. B ) -> ( K ` { ( P .x. C ) } ) = ran ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) ) |
| 56 | 38 50 55 | syl2anc | |- ( ph -> ( K ` { ( P .x. C ) } ) = ran ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) ) |
| 57 | 56 | rexeqdv | |- ( ph -> ( E. t e. ( K ` { ( P .x. C ) } ) C = ( s ( -g ` G ) t ) <-> E. t e. ran ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) C = ( s ( -g ` G ) t ) ) ) |
| 58 | ovex | |- ( k .x. ( P .x. C ) ) e. _V |
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| 59 | 58 | rgenw | |- A. k e. ZZ ( k .x. ( P .x. C ) ) e. _V |
| 60 | oveq2 | |- ( t = ( k .x. ( P .x. C ) ) -> ( s ( -g ` G ) t ) = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) |
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| 61 | 60 | eqeq2d | |- ( t = ( k .x. ( P .x. C ) ) -> ( C = ( s ( -g ` G ) t ) <-> C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) ) |
| 62 | 54 61 | rexrnmptw | |- ( A. k e. ZZ ( k .x. ( P .x. C ) ) e. _V -> ( E. t e. ran ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) C = ( s ( -g ` G ) t ) <-> E. k e. ZZ C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) ) |
| 63 | 59 62 | mp1i | |- ( ph -> ( E. t e. ran ( k e. ZZ |-> ( k .x. ( P .x. C ) ) ) C = ( s ( -g ` G ) t ) <-> E. k e. ZZ C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) ) |
| 64 | 57 63 | bitrd | |- ( ph -> ( E. t e. ( K ` { ( P .x. C ) } ) C = ( s ( -g ` G ) t ) <-> E. k e. ZZ C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) ) |
| 65 | 64 | rexbidv | |- ( ph -> ( E. s e. ( S .(+) W ) E. t e. ( K ` { ( P .x. C ) } ) C = ( s ( -g ` G ) t ) <-> E. s e. ( S .(+) W ) E. k e. ZZ C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) ) |
| 66 | rexcom | |- ( E. s e. ( S .(+) W ) E. k e. ZZ C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> E. k e. ZZ E. s e. ( S .(+) W ) C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) ) |
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| 67 | 38 | ad2antrr | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> G e. Grp ) |
| 68 | 16 43 | sstrd | |- ( ph -> ( S .(+) W ) C_ B ) |
| 69 | 68 | adantr | |- ( ( ph /\ k e. ZZ ) -> ( S .(+) W ) C_ B ) |
| 70 | 69 | sselda | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> s e. B ) |
| 71 | simplr | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> k e. ZZ ) |
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| 72 | 50 | ad2antrr | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( P .x. C ) e. B ) |
| 73 | 3 19 | mulgcl | |- ( ( G e. Grp /\ k e. ZZ /\ ( P .x. C ) e. B ) -> ( k .x. ( P .x. C ) ) e. B ) |
| 74 | 67 71 72 73 | syl3anc | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( k .x. ( P .x. C ) ) e. B ) |
| 75 | 43 21 | sseldd | |- ( ph -> C e. B ) |
| 76 | 75 | ad2antrr | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> C e. B ) |
| 77 | eqid | |- ( +g ` G ) = ( +g ` G ) |
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| 78 | 3 77 36 | grpsubadd | |- ( ( G e. Grp /\ ( s e. B /\ ( k .x. ( P .x. C ) ) e. B /\ C e. B ) ) -> ( ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) = C <-> ( C ( +g ` G ) ( k .x. ( P .x. C ) ) ) = s ) ) |
| 79 | 67 70 74 76 78 | syl13anc | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) = C <-> ( C ( +g ` G ) ( k .x. ( P .x. C ) ) ) = s ) ) |
| 80 | 1zzd | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> 1 e. ZZ ) |
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| 81 | 26 | ad2antrr | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> P e. ZZ ) |
| 82 | 71 81 | zmulcld | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( k x. P ) e. ZZ ) |
| 83 | 3 19 77 | mulgdir | |- ( ( G e. Grp /\ ( 1 e. ZZ /\ ( k x. P ) e. ZZ /\ C e. B ) ) -> ( ( 1 + ( k x. P ) ) .x. C ) = ( ( 1 .x. C ) ( +g ` G ) ( ( k x. P ) .x. C ) ) ) |
| 84 | 67 80 82 76 83 | syl13anc | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( 1 + ( k x. P ) ) .x. C ) = ( ( 1 .x. C ) ( +g ` G ) ( ( k x. P ) .x. C ) ) ) |
| 85 | 3 19 | mulg1 | |- ( C e. B -> ( 1 .x. C ) = C ) |
| 86 | 76 85 | syl | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( 1 .x. C ) = C ) |
| 87 | 3 19 | mulgass | |- ( ( G e. Grp /\ ( k e. ZZ /\ P e. ZZ /\ C e. B ) ) -> ( ( k x. P ) .x. C ) = ( k .x. ( P .x. C ) ) ) |
| 88 | 67 71 81 76 87 | syl13anc | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( k x. P ) .x. C ) = ( k .x. ( P .x. C ) ) ) |
| 89 | 86 88 | oveq12d | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( 1 .x. C ) ( +g ` G ) ( ( k x. P ) .x. C ) ) = ( C ( +g ` G ) ( k .x. ( P .x. C ) ) ) ) |
| 90 | 84 89 | eqtrd | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( 1 + ( k x. P ) ) .x. C ) = ( C ( +g ` G ) ( k .x. ( P .x. C ) ) ) ) |
| 91 | 90 | eqeq1d | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( ( 1 + ( k x. P ) ) .x. C ) = s <-> ( C ( +g ` G ) ( k .x. ( P .x. C ) ) ) = s ) ) |
| 92 | 79 91 | bitr4d | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) = C <-> ( ( 1 + ( k x. P ) ) .x. C ) = s ) ) |
| 93 | eqcom | |- ( C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) = C ) |
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| 94 | eqcom | |- ( s = ( ( 1 + ( k x. P ) ) .x. C ) <-> ( ( 1 + ( k x. P ) ) .x. C ) = s ) |
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| 95 | 92 93 94 | 3bitr4g | |- ( ( ( ph /\ k e. ZZ ) /\ s e. ( S .(+) W ) ) -> ( C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> s = ( ( 1 + ( k x. P ) ) .x. C ) ) ) |
| 96 | 95 | rexbidva | |- ( ( ph /\ k e. ZZ ) -> ( E. s e. ( S .(+) W ) C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> E. s e. ( S .(+) W ) s = ( ( 1 + ( k x. P ) ) .x. C ) ) ) |
| 97 | risset | |- ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) <-> E. s e. ( S .(+) W ) s = ( ( 1 + ( k x. P ) ) .x. C ) ) |
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| 98 | 96 97 | bitr4di | |- ( ( ph /\ k e. ZZ ) -> ( E. s e. ( S .(+) W ) C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) ) ) |
| 99 | 98 | rexbidva | |- ( ph -> ( E. k e. ZZ E. s e. ( S .(+) W ) C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> E. k e. ZZ ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) ) ) |
| 100 | 66 99 | bitrid | |- ( ph -> ( E. s e. ( S .(+) W ) E. k e. ZZ C = ( s ( -g ` G ) ( k .x. ( P .x. C ) ) ) <-> E. k e. ZZ ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) ) ) |
| 101 | 53 65 100 | 3bitrd | |- ( ph -> ( C e. ( ( S .(+) W ) .(+) ( K ` { ( P .x. C ) } ) ) <-> E. k e. ZZ ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) ) ) |
| 102 | 35 101 | sylibd | |- ( ph -> ( -. ( P .x. C ) e. ( S .(+) W ) -> E. k e. ZZ ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) ) ) |
| 103 | 38 | adantr | |- ( ( ph /\ k e. ZZ ) -> G e. Grp ) |
| 104 | 75 | adantr | |- ( ( ph /\ k e. ZZ ) -> C e. B ) |
| 105 | 1z | |- 1 e. ZZ |
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| 106 | id | |- ( k e. ZZ -> k e. ZZ ) |
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| 107 | zmulcl | |- ( ( k e. ZZ /\ P e. ZZ ) -> ( k x. P ) e. ZZ ) |
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| 108 | 106 26 107 | syl2anr | |- ( ( ph /\ k e. ZZ ) -> ( k x. P ) e. ZZ ) |
| 109 | zaddcl | |- ( ( 1 e. ZZ /\ ( k x. P ) e. ZZ ) -> ( 1 + ( k x. P ) ) e. ZZ ) |
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| 110 | 105 108 109 | sylancr | |- ( ( ph /\ k e. ZZ ) -> ( 1 + ( k x. P ) ) e. ZZ ) |
| 111 | 3 4 | odcl | |- ( C e. B -> ( O ` C ) e. NN0 ) |
| 112 | 104 111 | syl | |- ( ( ph /\ k e. ZZ ) -> ( O ` C ) e. NN0 ) |
| 113 | 112 | nn0zd | |- ( ( ph /\ k e. ZZ ) -> ( O ` C ) e. ZZ ) |
| 114 | hashcl | |- ( B e. Fin -> ( # ` B ) e. NN0 ) |
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| 115 | 10 114 | syl | |- ( ph -> ( # ` B ) e. NN0 ) |
| 116 | 115 | nn0zd | |- ( ph -> ( # ` B ) e. ZZ ) |
| 117 | 116 | adantr | |- ( ( ph /\ k e. ZZ ) -> ( # ` B ) e. ZZ ) |
| 118 | 110 117 | gcdcomd | |- ( ( ph /\ k e. ZZ ) -> ( ( 1 + ( k x. P ) ) gcd ( # ` B ) ) = ( ( # ` B ) gcd ( 1 + ( k x. P ) ) ) ) |
| 119 | 3 | pgphash | |- ( ( P pGrp G /\ B e. Fin ) -> ( # ` B ) = ( P ^ ( P pCnt ( # ` B ) ) ) ) |
| 120 | 8 10 119 | syl2anc | |- ( ph -> ( # ` B ) = ( P ^ ( P pCnt ( # ` B ) ) ) ) |
| 121 | 120 | adantr | |- ( ( ph /\ k e. ZZ ) -> ( # ` B ) = ( P ^ ( P pCnt ( # ` B ) ) ) ) |
| 122 | 121 | oveq1d | |- ( ( ph /\ k e. ZZ ) -> ( ( # ` B ) gcd ( 1 + ( k x. P ) ) ) = ( ( P ^ ( P pCnt ( # ` B ) ) ) gcd ( 1 + ( k x. P ) ) ) ) |
| 123 | simpr | |- ( ( ph /\ k e. ZZ ) -> k e. ZZ ) |
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| 124 | 26 | adantr | |- ( ( ph /\ k e. ZZ ) -> P e. ZZ ) |
| 125 | 1zzd | |- ( ( ph /\ k e. ZZ ) -> 1 e. ZZ ) |
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| 126 | gcdaddm | |- ( ( k e. ZZ /\ P e. ZZ /\ 1 e. ZZ ) -> ( P gcd 1 ) = ( P gcd ( 1 + ( k x. P ) ) ) ) |
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| 127 | 123 124 125 126 | syl3anc | |- ( ( ph /\ k e. ZZ ) -> ( P gcd 1 ) = ( P gcd ( 1 + ( k x. P ) ) ) ) |
| 128 | gcd1 | |- ( P e. ZZ -> ( P gcd 1 ) = 1 ) |
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| 129 | 124 128 | syl | |- ( ( ph /\ k e. ZZ ) -> ( P gcd 1 ) = 1 ) |
| 130 | 127 129 | eqtr3d | |- ( ( ph /\ k e. ZZ ) -> ( P gcd ( 1 + ( k x. P ) ) ) = 1 ) |
| 131 | 3 | grpbn0 | |- ( G e. Grp -> B =/= (/) ) |
| 132 | 38 131 | syl | |- ( ph -> B =/= (/) ) |
| 133 | hashnncl | |- ( B e. Fin -> ( ( # ` B ) e. NN <-> B =/= (/) ) ) |
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| 134 | 10 133 | syl | |- ( ph -> ( ( # ` B ) e. NN <-> B =/= (/) ) ) |
| 135 | 132 134 | mpbird | |- ( ph -> ( # ` B ) e. NN ) |
| 136 | 24 135 | pccld | |- ( ph -> ( P pCnt ( # ` B ) ) e. NN0 ) |
| 137 | 136 | adantr | |- ( ( ph /\ k e. ZZ ) -> ( P pCnt ( # ` B ) ) e. NN0 ) |
| 138 | rpexp1i | |- ( ( P e. ZZ /\ ( 1 + ( k x. P ) ) e. ZZ /\ ( P pCnt ( # ` B ) ) e. NN0 ) -> ( ( P gcd ( 1 + ( k x. P ) ) ) = 1 -> ( ( P ^ ( P pCnt ( # ` B ) ) ) gcd ( 1 + ( k x. P ) ) ) = 1 ) ) |
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| 139 | 124 110 137 138 | syl3anc | |- ( ( ph /\ k e. ZZ ) -> ( ( P gcd ( 1 + ( k x. P ) ) ) = 1 -> ( ( P ^ ( P pCnt ( # ` B ) ) ) gcd ( 1 + ( k x. P ) ) ) = 1 ) ) |
| 140 | 130 139 | mpd | |- ( ( ph /\ k e. ZZ ) -> ( ( P ^ ( P pCnt ( # ` B ) ) ) gcd ( 1 + ( k x. P ) ) ) = 1 ) |
| 141 | 118 122 140 | 3eqtrd | |- ( ( ph /\ k e. ZZ ) -> ( ( 1 + ( k x. P ) ) gcd ( # ` B ) ) = 1 ) |
| 142 | 3 4 | oddvds2 | |- ( ( G e. Grp /\ B e. Fin /\ C e. B ) -> ( O ` C ) || ( # ` B ) ) |
| 143 | 38 10 75 142 | syl3anc | |- ( ph -> ( O ` C ) || ( # ` B ) ) |
| 144 | 143 | adantr | |- ( ( ph /\ k e. ZZ ) -> ( O ` C ) || ( # ` B ) ) |
| 145 | rpdvds | |- ( ( ( ( 1 + ( k x. P ) ) e. ZZ /\ ( O ` C ) e. ZZ /\ ( # ` B ) e. ZZ ) /\ ( ( ( 1 + ( k x. P ) ) gcd ( # ` B ) ) = 1 /\ ( O ` C ) || ( # ` B ) ) ) -> ( ( 1 + ( k x. P ) ) gcd ( O ` C ) ) = 1 ) |
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| 146 | 110 113 117 141 144 145 | syl32anc | |- ( ( ph /\ k e. ZZ ) -> ( ( 1 + ( k x. P ) ) gcd ( O ` C ) ) = 1 ) |
| 147 | 3 4 19 | odbezout | |- ( ( ( G e. Grp /\ C e. B /\ ( 1 + ( k x. P ) ) e. ZZ ) /\ ( ( 1 + ( k x. P ) ) gcd ( O ` C ) ) = 1 ) -> E. a e. ZZ ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) = C ) |
| 148 | 103 104 110 146 147 | syl31anc | |- ( ( ph /\ k e. ZZ ) -> E. a e. ZZ ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) = C ) |
| 149 | 49 | ad2antrr | |- ( ( ( ph /\ k e. ZZ ) /\ a e. ZZ ) -> ( S .(+) W ) e. ( SubGrp ` G ) ) |
| 150 | simpr | |- ( ( ( ph /\ k e. ZZ ) /\ a e. ZZ ) -> a e. ZZ ) |
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| 151 | 19 | subgmulgcl | |- ( ( ( S .(+) W ) e. ( SubGrp ` G ) /\ a e. ZZ /\ ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) ) -> ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) e. ( S .(+) W ) ) |
| 152 | 151 | 3expia | |- ( ( ( S .(+) W ) e. ( SubGrp ` G ) /\ a e. ZZ ) -> ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) e. ( S .(+) W ) ) ) |
| 153 | 149 150 152 | syl2anc | |- ( ( ( ph /\ k e. ZZ ) /\ a e. ZZ ) -> ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) e. ( S .(+) W ) ) ) |
| 154 | eleq1 | |- ( ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) = C -> ( ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) e. ( S .(+) W ) <-> C e. ( S .(+) W ) ) ) |
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| 155 | 154 | imbi2d | |- ( ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) = C -> ( ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) e. ( S .(+) W ) ) <-> ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> C e. ( S .(+) W ) ) ) ) |
| 156 | 153 155 | syl5ibcom | |- ( ( ( ph /\ k e. ZZ ) /\ a e. ZZ ) -> ( ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) = C -> ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> C e. ( S .(+) W ) ) ) ) |
| 157 | 156 | rexlimdva | |- ( ( ph /\ k e. ZZ ) -> ( E. a e. ZZ ( a .x. ( ( 1 + ( k x. P ) ) .x. C ) ) = C -> ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> C e. ( S .(+) W ) ) ) ) |
| 158 | 148 157 | mpd | |- ( ( ph /\ k e. ZZ ) -> ( ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> C e. ( S .(+) W ) ) ) |
| 159 | 158 | rexlimdva | |- ( ph -> ( E. k e. ZZ ( ( 1 + ( k x. P ) ) .x. C ) e. ( S .(+) W ) -> C e. ( S .(+) W ) ) ) |
| 160 | 102 159 | syld | |- ( ph -> ( -. ( P .x. C ) e. ( S .(+) W ) -> C e. ( S .(+) W ) ) ) |
| 161 | 20 160 | mt3d | |- ( ph -> ( P .x. C ) e. ( S .(+) W ) ) |