| Step |
Hyp |
Ref |
Expression |
| 1 |
|
psrmonprod.s |
|- S = ( I mPwSer R ) |
| 2 |
|
psrmonprod.b |
|- B = ( Base ` S ) |
| 3 |
|
psrmonprod.r |
|- ( ph -> R e. CRing ) |
| 4 |
|
psrmonprod.i |
|- ( ph -> I e. V ) |
| 5 |
|
psrmonprod.d |
|- D = { h e. ( NN0 ^m I ) | h finSupp 0 } |
| 6 |
|
psrmonprod.a |
|- ( ph -> A e. Fin ) |
| 7 |
|
psrmonprod.f |
|- ( ph -> F : A --> D ) |
| 8 |
|
psrmonprod.1 |
|- .1. = ( 1r ` R ) |
| 9 |
|
psrmonprod.0 |
|- .0. = ( 0g ` R ) |
| 10 |
|
psrmonprod.m |
|- M = ( mulGrp ` S ) |
| 11 |
|
psrmonprod.g |
|- G = ( y e. D |-> ( z e. D |-> if ( z = y , .1. , .0. ) ) ) |
| 12 |
7
|
ffvelcdmda |
|- ( ( ph /\ k e. A ) -> ( F ` k ) e. D ) |
| 13 |
7
|
feqmptd |
|- ( ph -> F = ( k e. A |-> ( F ` k ) ) ) |
| 14 |
|
fvexd |
|- ( ( ph /\ y e. D ) -> ( Base ` R ) e. _V ) |
| 15 |
|
ovex |
|- ( NN0 ^m I ) e. _V |
| 16 |
5 15
|
rabex2 |
|- D e. _V |
| 17 |
16
|
a1i |
|- ( ( ph /\ y e. D ) -> D e. _V ) |
| 18 |
|
eqid |
|- ( Base ` R ) = ( Base ` R ) |
| 19 |
3
|
crngringd |
|- ( ph -> R e. Ring ) |
| 20 |
18 8 19
|
ringidcld |
|- ( ph -> .1. e. ( Base ` R ) ) |
| 21 |
20
|
ad2antrr |
|- ( ( ( ph /\ y e. D ) /\ z e. D ) -> .1. e. ( Base ` R ) ) |
| 22 |
3
|
crnggrpd |
|- ( ph -> R e. Grp ) |
| 23 |
18 9 22
|
grpidcld |
|- ( ph -> .0. e. ( Base ` R ) ) |
| 24 |
23
|
ad2antrr |
|- ( ( ( ph /\ y e. D ) /\ z e. D ) -> .0. e. ( Base ` R ) ) |
| 25 |
21 24
|
ifcld |
|- ( ( ( ph /\ y e. D ) /\ z e. D ) -> if ( z = y , .1. , .0. ) e. ( Base ` R ) ) |
| 26 |
25
|
fmpttd |
|- ( ( ph /\ y e. D ) -> ( z e. D |-> if ( z = y , .1. , .0. ) ) : D --> ( Base ` R ) ) |
| 27 |
14 17 26
|
elmapdd |
|- ( ( ph /\ y e. D ) -> ( z e. D |-> if ( z = y , .1. , .0. ) ) e. ( ( Base ` R ) ^m D ) ) |
| 28 |
5
|
psrbasfsupp |
|- D = { h e. ( NN0 ^m I ) | ( `' h " NN ) e. Fin } |
| 29 |
1 18 28 2 4
|
psrbas |
|- ( ph -> B = ( ( Base ` R ) ^m D ) ) |
| 30 |
29
|
adantr |
|- ( ( ph /\ y e. D ) -> B = ( ( Base ` R ) ^m D ) ) |
| 31 |
27 30
|
eleqtrrd |
|- ( ( ph /\ y e. D ) -> ( z e. D |-> if ( z = y , .1. , .0. ) ) e. B ) |
| 32 |
31 11
|
fmptd |
|- ( ph -> G : D --> B ) |
| 33 |
32
|
feqmptd |
|- ( ph -> G = ( y e. D |-> ( G ` y ) ) ) |
| 34 |
|
fveq2 |
|- ( y = ( F ` k ) -> ( G ` y ) = ( G ` ( F ` k ) ) ) |
| 35 |
12 13 33 34
|
fmptco |
|- ( ph -> ( G o. F ) = ( k e. A |-> ( G ` ( F ` k ) ) ) ) |
| 36 |
35
|
oveq2d |
|- ( ph -> ( M gsum ( G o. F ) ) = ( M gsum ( k e. A |-> ( G ` ( F ` k ) ) ) ) ) |
| 37 |
|
mpteq1 |
|- ( a = (/) -> ( k e. a |-> ( G ` ( F ` k ) ) ) = ( k e. (/) |-> ( G ` ( F ` k ) ) ) ) |
| 38 |
37
|
oveq2d |
|- ( a = (/) -> ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( M gsum ( k e. (/) |-> ( G ` ( F ` k ) ) ) ) ) |
| 39 |
|
mpteq1 |
|- ( a = (/) -> ( x e. a |-> ( ( F ` x ) ` i ) ) = ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) |
| 40 |
39
|
oveq2d |
|- ( a = (/) -> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) |
| 41 |
40
|
mpteq2dv |
|- ( a = (/) -> ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) |
| 42 |
41
|
fveq2d |
|- ( a = (/) -> ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 43 |
38 42
|
eqeq12d |
|- ( a = (/) -> ( ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) <-> ( M gsum ( k e. (/) |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) ) ) |
| 44 |
|
mpteq1 |
|- ( a = b -> ( k e. a |-> ( G ` ( F ` k ) ) ) = ( k e. b |-> ( G ` ( F ` k ) ) ) ) |
| 45 |
44
|
oveq2d |
|- ( a = b -> ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) ) |
| 46 |
|
mpteq1 |
|- ( a = b -> ( x e. a |-> ( ( F ` x ) ` i ) ) = ( x e. b |-> ( ( F ` x ) ` i ) ) ) |
| 47 |
46
|
oveq2d |
|- ( a = b -> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) |
| 48 |
47
|
mpteq2dv |
|- ( a = b -> ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) |
| 49 |
48
|
fveq2d |
|- ( a = b -> ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 50 |
45 49
|
eqeq12d |
|- ( a = b -> ( ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) <-> ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) ) |
| 51 |
|
mpteq1 |
|- ( a = ( b u. { f } ) -> ( k e. a |-> ( G ` ( F ` k ) ) ) = ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) |
| 52 |
51
|
oveq2d |
|- ( a = ( b u. { f } ) -> ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( M gsum ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) ) |
| 53 |
|
mpteq1 |
|- ( a = ( b u. { f } ) -> ( x e. a |-> ( ( F ` x ) ` i ) ) = ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) |
| 54 |
53
|
oveq2d |
|- ( a = ( b u. { f } ) -> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) |
| 55 |
54
|
mpteq2dv |
|- ( a = ( b u. { f } ) -> ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) |
| 56 |
55
|
fveq2d |
|- ( a = ( b u. { f } ) -> ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 57 |
52 56
|
eqeq12d |
|- ( a = ( b u. { f } ) -> ( ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) <-> ( M gsum ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) ) |
| 58 |
|
mpteq1 |
|- ( a = A -> ( k e. a |-> ( G ` ( F ` k ) ) ) = ( k e. A |-> ( G ` ( F ` k ) ) ) ) |
| 59 |
58
|
oveq2d |
|- ( a = A -> ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( M gsum ( k e. A |-> ( G ` ( F ` k ) ) ) ) ) |
| 60 |
|
mpteq1 |
|- ( a = A -> ( x e. a |-> ( ( F ` x ) ` i ) ) = ( x e. A |-> ( ( F ` x ) ` i ) ) ) |
| 61 |
60
|
oveq2d |
|- ( a = A -> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum ( x e. A |-> ( ( F ` x ) ` i ) ) ) ) |
| 62 |
61
|
mpteq2dv |
|- ( a = A -> ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> ( CCfld gsum ( x e. A |-> ( ( F ` x ) ` i ) ) ) ) ) |
| 63 |
62
|
fveq2d |
|- ( a = A -> ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. A |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 64 |
59 63
|
eqeq12d |
|- ( a = A -> ( ( M gsum ( k e. a |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. a |-> ( ( F ` x ) ` i ) ) ) ) ) <-> ( M gsum ( k e. A |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. A |-> ( ( F ` x ) ` i ) ) ) ) ) ) ) |
| 65 |
|
eqid |
|- ( 1r ` S ) = ( 1r ` S ) |
| 66 |
10 65
|
ringidval |
|- ( 1r ` S ) = ( 0g ` M ) |
| 67 |
66
|
gsum0 |
|- ( M gsum (/) ) = ( 1r ` S ) |
| 68 |
|
mpt0 |
|- ( k e. (/) |-> ( G ` ( F ` k ) ) ) = (/) |
| 69 |
68
|
oveq2i |
|- ( M gsum ( k e. (/) |-> ( G ` ( F ` k ) ) ) ) = ( M gsum (/) ) |
| 70 |
69
|
a1i |
|- ( ph -> ( M gsum ( k e. (/) |-> ( G ` ( F ` k ) ) ) ) = ( M gsum (/) ) ) |
| 71 |
|
mpt0 |
|- ( x e. (/) |-> ( ( F ` x ) ` i ) ) = (/) |
| 72 |
71
|
oveq2i |
|- ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum (/) ) |
| 73 |
|
cnfld0 |
|- 0 = ( 0g ` CCfld ) |
| 74 |
73
|
gsum0 |
|- ( CCfld gsum (/) ) = 0 |
| 75 |
72 74
|
eqtri |
|- ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) = 0 |
| 76 |
75
|
mpteq2i |
|- ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> 0 ) |
| 77 |
|
fconstmpt |
|- ( I X. { 0 } ) = ( i e. I |-> 0 ) |
| 78 |
76 77
|
eqtr4i |
|- ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) = ( I X. { 0 } ) |
| 79 |
78
|
a1i |
|- ( ph -> ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) = ( I X. { 0 } ) ) |
| 80 |
79
|
eqeq2d |
|- ( ph -> ( y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) <-> y = ( I X. { 0 } ) ) ) |
| 81 |
80
|
biimpa |
|- ( ( ph /\ y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) -> y = ( I X. { 0 } ) ) |
| 82 |
81
|
eqeq2d |
|- ( ( ph /\ y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( z = y <-> z = ( I X. { 0 } ) ) ) |
| 83 |
82
|
ifbid |
|- ( ( ph /\ y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) -> if ( z = y , .1. , .0. ) = if ( z = ( I X. { 0 } ) , .1. , .0. ) ) |
| 84 |
83
|
mpteq2dv |
|- ( ( ph /\ y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( z e. D |-> if ( z = y , .1. , .0. ) ) = ( z e. D |-> if ( z = ( I X. { 0 } ) , .1. , .0. ) ) ) |
| 85 |
1 4 19 28 9 8 65
|
psr1 |
|- ( ph -> ( 1r ` S ) = ( z e. D |-> if ( z = ( I X. { 0 } ) , .1. , .0. ) ) ) |
| 86 |
85
|
adantr |
|- ( ( ph /\ y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( 1r ` S ) = ( z e. D |-> if ( z = ( I X. { 0 } ) , .1. , .0. ) ) ) |
| 87 |
84 86
|
eqtr4d |
|- ( ( ph /\ y = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( z e. D |-> if ( z = y , .1. , .0. ) ) = ( 1r ` S ) ) |
| 88 |
|
breq1 |
|- ( h = ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) -> ( h finSupp 0 <-> ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) finSupp 0 ) ) |
| 89 |
|
nn0ex |
|- NN0 e. _V |
| 90 |
89
|
a1i |
|- ( ph -> NN0 e. _V ) |
| 91 |
|
0nn0 |
|- 0 e. NN0 |
| 92 |
91
|
fconst6 |
|- ( I X. { 0 } ) : I --> NN0 |
| 93 |
92
|
a1i |
|- ( ph -> ( I X. { 0 } ) : I --> NN0 ) |
| 94 |
90 4 93
|
elmapdd |
|- ( ph -> ( I X. { 0 } ) e. ( NN0 ^m I ) ) |
| 95 |
78 94
|
eqeltrid |
|- ( ph -> ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) e. ( NN0 ^m I ) ) |
| 96 |
91
|
a1i |
|- ( ph -> 0 e. NN0 ) |
| 97 |
4 96
|
fczfsuppd |
|- ( ph -> ( I X. { 0 } ) finSupp 0 ) |
| 98 |
78 97
|
eqbrtrid |
|- ( ph -> ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) finSupp 0 ) |
| 99 |
88 95 98
|
elrabd |
|- ( ph -> ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) e. { h e. ( NN0 ^m I ) | h finSupp 0 } ) |
| 100 |
99 5
|
eleqtrrdi |
|- ( ph -> ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) e. D ) |
| 101 |
|
fvexd |
|- ( ph -> ( 1r ` S ) e. _V ) |
| 102 |
11 87 100 101
|
fvmptd2 |
|- ( ph -> ( G ` ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) = ( 1r ` S ) ) |
| 103 |
67 70 102
|
3eqtr4a |
|- ( ph -> ( M gsum ( k e. (/) |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. (/) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 104 |
|
2fveq3 |
|- ( k = l -> ( G ` ( F ` k ) ) = ( G ` ( F ` l ) ) ) |
| 105 |
104
|
cbvmptv |
|- ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) = ( l e. ( b u. { f } ) |-> ( G ` ( F ` l ) ) ) |
| 106 |
105
|
oveq2i |
|- ( M gsum ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) = ( M gsum ( l e. ( b u. { f } ) |-> ( G ` ( F ` l ) ) ) ) |
| 107 |
10 2
|
mgpbas |
|- B = ( Base ` M ) |
| 108 |
|
eqid |
|- ( .r ` S ) = ( .r ` S ) |
| 109 |
10 108
|
mgpplusg |
|- ( .r ` S ) = ( +g ` M ) |
| 110 |
1 4 3
|
psrcrng |
|- ( ph -> S e. CRing ) |
| 111 |
10
|
crngmgp |
|- ( S e. CRing -> M e. CMnd ) |
| 112 |
110 111
|
syl |
|- ( ph -> M e. CMnd ) |
| 113 |
112
|
ad3antrrr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> M e. CMnd ) |
| 114 |
6
|
adantr |
|- ( ( ph /\ b C_ A ) -> A e. Fin ) |
| 115 |
|
simpr |
|- ( ( ph /\ b C_ A ) -> b C_ A ) |
| 116 |
114 115
|
ssfid |
|- ( ( ph /\ b C_ A ) -> b e. Fin ) |
| 117 |
116
|
ad2antrr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> b e. Fin ) |
| 118 |
32
|
ad4antr |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) /\ l e. b ) -> G : D --> B ) |
| 119 |
7
|
ad4antr |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) /\ l e. b ) -> F : A --> D ) |
| 120 |
|
simpllr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> b C_ A ) |
| 121 |
120
|
sselda |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) /\ l e. b ) -> l e. A ) |
| 122 |
119 121
|
ffvelcdmd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) /\ l e. b ) -> ( F ` l ) e. D ) |
| 123 |
118 122
|
ffvelcdmd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) /\ l e. b ) -> ( G ` ( F ` l ) ) e. B ) |
| 124 |
|
simplr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> f e. ( A \ b ) ) |
| 125 |
124
|
eldifbd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> -. f e. b ) |
| 126 |
32
|
ad3antrrr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> G : D --> B ) |
| 127 |
7
|
ad3antrrr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> F : A --> D ) |
| 128 |
124
|
eldifad |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> f e. A ) |
| 129 |
127 128
|
ffvelcdmd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( F ` f ) e. D ) |
| 130 |
126 129
|
ffvelcdmd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( G ` ( F ` f ) ) e. B ) |
| 131 |
|
2fveq3 |
|- ( l = f -> ( G ` ( F ` l ) ) = ( G ` ( F ` f ) ) ) |
| 132 |
107 109 113 117 123 124 125 130 131
|
gsumunsn |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( M gsum ( l e. ( b u. { f } ) |-> ( G ` ( F ` l ) ) ) ) = ( ( M gsum ( l e. b |-> ( G ` ( F ` l ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) ) |
| 133 |
104
|
cbvmptv |
|- ( k e. b |-> ( G ` ( F ` k ) ) ) = ( l e. b |-> ( G ` ( F ` l ) ) ) |
| 134 |
133
|
oveq2i |
|- ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( M gsum ( l e. b |-> ( G ` ( F ` l ) ) ) ) |
| 135 |
|
id |
|- ( ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 136 |
134 135
|
eqtr3id |
|- ( ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( M gsum ( l e. b |-> ( G ` ( F ` l ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 137 |
136
|
oveq1d |
|- ( ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( ( M gsum ( l e. b |-> ( G ` ( F ` l ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) = ( ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) ) |
| 138 |
137
|
adantl |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( ( M gsum ( l e. b |-> ( G ` ( F ` l ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) = ( ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) ) |
| 139 |
4
|
ad2antrr |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> I e. V ) |
| 140 |
19
|
ad2antrr |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> R e. Ring ) |
| 141 |
|
breq1 |
|- ( h = ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) -> ( h finSupp 0 <-> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) finSupp 0 ) ) |
| 142 |
89
|
a1i |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> NN0 e. _V ) |
| 143 |
|
cnfldfld |
|- CCfld e. Field |
| 144 |
|
id |
|- ( CCfld e. Field -> CCfld e. Field ) |
| 145 |
144
|
fldcrngd |
|- ( CCfld e. Field -> CCfld e. CRing ) |
| 146 |
|
crngring |
|- ( CCfld e. CRing -> CCfld e. Ring ) |
| 147 |
|
ringcmn |
|- ( CCfld e. Ring -> CCfld e. CMnd ) |
| 148 |
145 146 147
|
3syl |
|- ( CCfld e. Field -> CCfld e. CMnd ) |
| 149 |
143 148
|
ax-mp |
|- CCfld e. CMnd |
| 150 |
149
|
a1i |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> CCfld e. CMnd ) |
| 151 |
116
|
ad2antrr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> b e. Fin ) |
| 152 |
|
nn0subm |
|- NN0 e. ( SubMnd ` CCfld ) |
| 153 |
152
|
a1i |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> NN0 e. ( SubMnd ` CCfld ) ) |
| 154 |
5
|
ssrab3 |
|- D C_ ( NN0 ^m I ) |
| 155 |
7
|
ad2antrr |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> F : A --> D ) |
| 156 |
155
|
ad2antrr |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> F : A --> D ) |
| 157 |
|
simpllr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> b C_ A ) |
| 158 |
157
|
sselda |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> x e. A ) |
| 159 |
156 158
|
ffvelcdmd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> ( F ` x ) e. D ) |
| 160 |
154 159
|
sselid |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> ( F ` x ) e. ( NN0 ^m I ) ) |
| 161 |
160
|
elmaprd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> ( F ` x ) : I --> NN0 ) |
| 162 |
|
simplr |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> i e. I ) |
| 163 |
161 162
|
ffvelcdmd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) /\ x e. b ) -> ( ( F ` x ) ` i ) e. NN0 ) |
| 164 |
163
|
fmpttd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> ( x e. b |-> ( ( F ` x ) ` i ) ) : b --> NN0 ) |
| 165 |
91
|
a1i |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> 0 e. NN0 ) |
| 166 |
164 151 165
|
fdmfifsupp |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> ( x e. b |-> ( ( F ` x ) ` i ) ) finSupp 0 ) |
| 167 |
73 150 151 153 164 166
|
gsumsubmcl |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) e. NN0 ) |
| 168 |
167
|
fmpttd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) : I --> NN0 ) |
| 169 |
142 139 168
|
elmapdd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) e. ( NN0 ^m I ) ) |
| 170 |
91
|
a1i |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> 0 e. NN0 ) |
| 171 |
168
|
ffund |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> Fun ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) |
| 172 |
116
|
adantr |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> b e. Fin ) |
| 173 |
155
|
adantr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> F : A --> D ) |
| 174 |
|
simplr |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> b C_ A ) |
| 175 |
174
|
sselda |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> x e. A ) |
| 176 |
173 175
|
ffvelcdmd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( F ` x ) e. D ) |
| 177 |
154 176
|
sselid |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( F ` x ) e. ( NN0 ^m I ) ) |
| 178 |
177
|
elmaprd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( F ` x ) : I --> NN0 ) |
| 179 |
178
|
feqmptd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( F ` x ) = ( i e. I |-> ( ( F ` x ) ` i ) ) ) |
| 180 |
179
|
oveq1d |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( ( F ` x ) supp 0 ) = ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) ) |
| 181 |
|
breq1 |
|- ( h = ( F ` x ) -> ( h finSupp 0 <-> ( F ` x ) finSupp 0 ) ) |
| 182 |
176 5
|
eleqtrdi |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( F ` x ) e. { h e. ( NN0 ^m I ) | h finSupp 0 } ) |
| 183 |
181 182
|
elrabrd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( F ` x ) finSupp 0 ) |
| 184 |
183
|
fsuppimpd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( ( F ` x ) supp 0 ) e. Fin ) |
| 185 |
180 184
|
eqeltrrd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ x e. b ) -> ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) e. Fin ) |
| 186 |
185
|
ralrimiva |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> A. x e. b ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) e. Fin ) |
| 187 |
|
iunfi |
|- ( ( b e. Fin /\ A. x e. b ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) e. Fin ) -> U_ x e. b ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) e. Fin ) |
| 188 |
172 186 187
|
syl2anc |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> U_ x e. b ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) e. Fin ) |
| 189 |
|
cmnmnd |
|- ( CCfld e. CMnd -> CCfld e. Mnd ) |
| 190 |
149 189
|
ax-mp |
|- CCfld e. Mnd |
| 191 |
190
|
a1i |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> CCfld e. Mnd ) |
| 192 |
114
|
adantr |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> A e. Fin ) |
| 193 |
192 174
|
ssexd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> b e. _V ) |
| 194 |
73 191 193 139 163
|
suppgsumssiun |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) supp 0 ) C_ U_ x e. b ( ( i e. I |-> ( ( F ` x ) ` i ) ) supp 0 ) ) |
| 195 |
188 194
|
ssfid |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) supp 0 ) e. Fin ) |
| 196 |
169 170 171 195
|
isfsuppd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) finSupp 0 ) |
| 197 |
141 169 196
|
elrabd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) e. { h e. ( NN0 ^m I ) | h finSupp 0 } ) |
| 198 |
197 5
|
eleqtrrdi |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) e. D ) |
| 199 |
|
difssd |
|- ( ( ph /\ b C_ A ) -> ( A \ b ) C_ A ) |
| 200 |
199
|
sselda |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> f e. A ) |
| 201 |
155 200
|
ffvelcdmd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( F ` f ) e. D ) |
| 202 |
1 2 9 8 5 139 140 198 108 201 11
|
psrmonmul2 |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) = ( G ` ( ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) oF + ( F ` f ) ) ) ) |
| 203 |
168
|
ffnd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) Fn I ) |
| 204 |
154 201
|
sselid |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( F ` f ) e. ( NN0 ^m I ) ) |
| 205 |
204
|
elmaprd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( F ` f ) : I --> NN0 ) |
| 206 |
205
|
ffnd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( F ` f ) Fn I ) |
| 207 |
|
nfv |
|- F/ i ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) |
| 208 |
|
ovexd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ i e. I ) -> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) e. _V ) |
| 209 |
|
eqid |
|- ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) |
| 210 |
207 208 209
|
fnmptd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) Fn I ) |
| 211 |
|
eqid |
|- ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) = ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) |
| 212 |
|
fveq2 |
|- ( i = j -> ( ( F ` x ) ` i ) = ( ( F ` x ) ` j ) ) |
| 213 |
212
|
mpteq2dv |
|- ( i = j -> ( x e. b |-> ( ( F ` x ) ` i ) ) = ( x e. b |-> ( ( F ` x ) ` j ) ) ) |
| 214 |
213
|
oveq2d |
|- ( i = j -> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` j ) ) ) ) |
| 215 |
|
simpr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> j e. I ) |
| 216 |
|
ovexd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` j ) ) ) e. _V ) |
| 217 |
211 214 215 216
|
fvmptd3 |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ` j ) = ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` j ) ) ) ) |
| 218 |
|
eqidd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( ( F ` f ) ` j ) = ( ( F ` f ) ` j ) ) |
| 219 |
212
|
mpteq2dv |
|- ( i = j -> ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) = ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` j ) ) ) |
| 220 |
219
|
oveq2d |
|- ( i = j -> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) = ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` j ) ) ) ) |
| 221 |
|
ovexd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` j ) ) ) e. _V ) |
| 222 |
209 220 215 221
|
fvmptd3 |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ` j ) = ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` j ) ) ) ) |
| 223 |
|
cnfldbas |
|- CC = ( Base ` CCfld ) |
| 224 |
|
cnfldadd |
|- + = ( +g ` CCfld ) |
| 225 |
149
|
a1i |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> CCfld e. CMnd ) |
| 226 |
172
|
adantr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> b e. Fin ) |
| 227 |
178
|
adantlr |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) /\ x e. b ) -> ( F ` x ) : I --> NN0 ) |
| 228 |
|
nn0sscn |
|- NN0 C_ CC |
| 229 |
228
|
a1i |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) /\ x e. b ) -> NN0 C_ CC ) |
| 230 |
227 229
|
fssd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) /\ x e. b ) -> ( F ` x ) : I --> CC ) |
| 231 |
|
simplr |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) /\ x e. b ) -> j e. I ) |
| 232 |
230 231
|
ffvelcdmd |
|- ( ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) /\ x e. b ) -> ( ( F ` x ) ` j ) e. CC ) |
| 233 |
|
simplr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> f e. ( A \ b ) ) |
| 234 |
233
|
eldifbd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> -. f e. b ) |
| 235 |
205
|
adantr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( F ` f ) : I --> NN0 ) |
| 236 |
228
|
a1i |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> NN0 C_ CC ) |
| 237 |
235 236
|
fssd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( F ` f ) : I --> CC ) |
| 238 |
237 215
|
ffvelcdmd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( ( F ` f ) ` j ) e. CC ) |
| 239 |
|
fveq2 |
|- ( x = f -> ( F ` x ) = ( F ` f ) ) |
| 240 |
239
|
fveq1d |
|- ( x = f -> ( ( F ` x ) ` j ) = ( ( F ` f ) ` j ) ) |
| 241 |
223 224 225 226 232 233 234 238 240
|
gsumunsn |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` j ) ) ) = ( ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` j ) ) ) + ( ( F ` f ) ` j ) ) ) |
| 242 |
222 241
|
eqtr2d |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ j e. I ) -> ( ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` j ) ) ) + ( ( F ` f ) ` j ) ) = ( ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ` j ) ) |
| 243 |
139 203 206 210 217 218 242
|
offveq |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) oF + ( F ` f ) ) = ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) |
| 244 |
243
|
fveq2d |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( G ` ( ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) oF + ( F ` f ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 245 |
202 244
|
eqtrd |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 246 |
245
|
adantr |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ( .r ` S ) ( G ` ( F ` f ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 247 |
132 138 246
|
3eqtrd |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( M gsum ( l e. ( b u. { f } ) |-> ( G ` ( F ` l ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 248 |
106 247
|
eqtrid |
|- ( ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) /\ ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) ) -> ( M gsum ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 249 |
248
|
ex |
|- ( ( ( ph /\ b C_ A ) /\ f e. ( A \ b ) ) -> ( ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( M gsum ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) ) |
| 250 |
249
|
anasss |
|- ( ( ph /\ ( b C_ A /\ f e. ( A \ b ) ) ) -> ( ( M gsum ( k e. b |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. b |-> ( ( F ` x ) ` i ) ) ) ) ) -> ( M gsum ( k e. ( b u. { f } ) |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. ( b u. { f } ) |-> ( ( F ` x ) ` i ) ) ) ) ) ) ) |
| 251 |
43 50 57 64 103 250 6
|
findcard2d |
|- ( ph -> ( M gsum ( k e. A |-> ( G ` ( F ` k ) ) ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. A |-> ( ( F ` x ) ` i ) ) ) ) ) ) |
| 252 |
36 251
|
eqtrd |
|- ( ph -> ( M gsum ( G o. F ) ) = ( G ` ( i e. I |-> ( CCfld gsum ( x e. A |-> ( ( F ` x ) ` i ) ) ) ) ) ) |