| Step |
Hyp |
Ref |
Expression |
| 1 |
|
selvply1rhmlema.1 |
|- B = ( Base ` P ) |
| 2 |
|
selvply1rhmlema.2 |
|- P = ( { X } mPoly R ) |
| 3 |
|
selvply1rhmlema.3 |
|- .x. = ( .r ` P ) |
| 4 |
|
selvply1rhmlema.4 |
|- .X. = ( .r ` Q ) |
| 5 |
|
selvply1rhmlema.5 |
|- Q = ( Poly1 ` R ) |
| 6 |
|
selvply1rhmlema.6 |
|- M = ( f e. B |-> ( n e. ( NN0 ^m 1o ) |-> ( f ` { <. X , ( n ` (/) ) >. } ) ) ) |
| 7 |
|
selvply1rhmlema.7 |
|- ( ph -> X e. V ) |
| 8 |
|
selvply1rhmlema.8 |
|- ( ph -> R e. Ring ) |
| 9 |
|
selvply1rhmlema.9 |
|- ( ph -> F e. B ) |
| 10 |
|
fvexd |
|- ( ph -> ( Base ` R ) e. _V ) |
| 11 |
|
ovexd |
|- ( ph -> ( NN0 ^m 1o ) e. _V ) |
| 12 |
|
fvexd |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> ( F ` { <. X , ( n ` (/) ) >. } ) e. _V ) |
| 13 |
|
fveq1 |
|- ( f = F -> ( f ` { <. X , ( n ` (/) ) >. } ) = ( F ` { <. X , ( n ` (/) ) >. } ) ) |
| 14 |
13
|
mpteq2dv |
|- ( f = F -> ( n e. ( NN0 ^m 1o ) |-> ( f ` { <. X , ( n ` (/) ) >. } ) ) = ( n e. ( NN0 ^m 1o ) |-> ( F ` { <. X , ( n ` (/) ) >. } ) ) ) |
| 15 |
11
|
mptexd |
|- ( ph -> ( n e. ( NN0 ^m 1o ) |-> ( F ` { <. X , ( n ` (/) ) >. } ) ) e. _V ) |
| 16 |
6 14 9 15
|
fvmptd3 |
|- ( ph -> ( M ` F ) = ( n e. ( NN0 ^m 1o ) |-> ( F ` { <. X , ( n ` (/) ) >. } ) ) ) |
| 17 |
|
fveq1 |
|- ( n = m -> ( n ` (/) ) = ( m ` (/) ) ) |
| 18 |
17
|
opeq2d |
|- ( n = m -> <. X , ( n ` (/) ) >. = <. X , ( m ` (/) ) >. ) |
| 19 |
18
|
sneqd |
|- ( n = m -> { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) |
| 20 |
19
|
fveq2d |
|- ( n = m -> ( F ` { <. X , ( n ` (/) ) >. } ) = ( F ` { <. X , ( m ` (/) ) >. } ) ) |
| 21 |
16
|
adantr |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> ( M ` F ) = ( n e. ( NN0 ^m 1o ) |-> ( F ` { <. X , ( n ` (/) ) >. } ) ) ) |
| 22 |
|
simpr |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> m e. ( NN0 ^m 1o ) ) |
| 23 |
|
eqid |
|- ( Base ` R ) = ( Base ` R ) |
| 24 |
|
eqid |
|- { h e. ( NN0 ^m { X } ) | h finSupp 0 } = { h e. ( NN0 ^m { X } ) | h finSupp 0 } |
| 25 |
24
|
psrbasfsupp |
|- { h e. ( NN0 ^m { X } ) | h finSupp 0 } = { h e. ( NN0 ^m { X } ) | ( `' h " NN ) e. Fin } |
| 26 |
9
|
adantr |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> F e. B ) |
| 27 |
2 23 1 25 26
|
mplelf |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> F : { h e. ( NN0 ^m { X } ) | h finSupp 0 } --> ( Base ` R ) ) |
| 28 |
|
breq1 |
|- ( h = { <. X , ( m ` (/) ) >. } -> ( h finSupp 0 <-> { <. X , ( m ` (/) ) >. } finSupp 0 ) ) |
| 29 |
|
nn0ex |
|- NN0 e. _V |
| 30 |
29
|
a1i |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> NN0 e. _V ) |
| 31 |
|
snex |
|- { X } e. _V |
| 32 |
31
|
a1i |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> { X } e. _V ) |
| 33 |
7
|
adantr |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> X e. V ) |
| 34 |
|
1oex |
|- 1o e. _V |
| 35 |
34
|
a1i |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> 1o e. _V ) |
| 36 |
35 30 22
|
elmaprd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> m : 1o --> NN0 ) |
| 37 |
|
0lt1o |
|- (/) e. 1o |
| 38 |
37
|
a1i |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> (/) e. 1o ) |
| 39 |
36 38
|
ffvelcdmd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> ( m ` (/) ) e. NN0 ) |
| 40 |
33 39
|
fsnd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> { <. X , ( m ` (/) ) >. } : { X } --> NN0 ) |
| 41 |
30 32 40
|
elmapdd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> { <. X , ( m ` (/) ) >. } e. ( NN0 ^m { X } ) ) |
| 42 |
|
snfi |
|- { X } e. Fin |
| 43 |
42
|
a1i |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> { X } e. Fin ) |
| 44 |
|
c0ex |
|- 0 e. _V |
| 45 |
44
|
a1i |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> 0 e. _V ) |
| 46 |
40 43 45
|
fdmfifsupp |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> { <. X , ( m ` (/) ) >. } finSupp 0 ) |
| 47 |
28 41 46
|
elrabd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> { <. X , ( m ` (/) ) >. } e. { h e. ( NN0 ^m { X } ) | h finSupp 0 } ) |
| 48 |
27 47
|
ffvelcdmd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> ( F ` { <. X , ( m ` (/) ) >. } ) e. ( Base ` R ) ) |
| 49 |
20 21 22 48
|
fvmptd4 |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> ( ( M ` F ) ` m ) = ( F ` { <. X , ( m ` (/) ) >. } ) ) |
| 50 |
49 48
|
eqeltrd |
|- ( ( ph /\ m e. ( NN0 ^m 1o ) ) -> ( ( M ` F ) ` m ) e. ( Base ` R ) ) |
| 51 |
12 16 50
|
fmpt2d |
|- ( ph -> ( M ` F ) : ( NN0 ^m 1o ) --> ( Base ` R ) ) |
| 52 |
10 11 51
|
elmapdd |
|- ( ph -> ( M ` F ) e. ( ( Base ` R ) ^m ( NN0 ^m 1o ) ) ) |
| 53 |
|
eqid |
|- ( 1o mPwSer R ) = ( 1o mPwSer R ) |
| 54 |
|
psr1baslem |
|- ( NN0 ^m 1o ) = { h e. ( NN0 ^m 1o ) | ( `' h " NN ) e. Fin } |
| 55 |
|
eqid |
|- ( Base ` ( 1o mPwSer R ) ) = ( Base ` ( 1o mPwSer R ) ) |
| 56 |
34
|
a1i |
|- ( ph -> 1o e. _V ) |
| 57 |
53 23 54 55 56
|
psrbas |
|- ( ph -> ( Base ` ( 1o mPwSer R ) ) = ( ( Base ` R ) ^m ( NN0 ^m 1o ) ) ) |
| 58 |
52 57
|
eleqtrrd |
|- ( ph -> ( M ` F ) e. ( Base ` ( 1o mPwSer R ) ) ) |
| 59 |
2 23 1 25 9
|
mplelf |
|- ( ph -> F : { h e. ( NN0 ^m { X } ) | h finSupp 0 } --> ( Base ` R ) ) |
| 60 |
|
breq1 |
|- ( h = { <. X , ( n ` (/) ) >. } -> ( h finSupp 0 <-> { <. X , ( n ` (/) ) >. } finSupp 0 ) ) |
| 61 |
29
|
a1i |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> NN0 e. _V ) |
| 62 |
31
|
a1i |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> { X } e. _V ) |
| 63 |
7
|
adantr |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> X e. V ) |
| 64 |
34
|
a1i |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> 1o e. _V ) |
| 65 |
|
simpr |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> n e. ( NN0 ^m 1o ) ) |
| 66 |
64 61 65
|
elmaprd |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> n : 1o --> NN0 ) |
| 67 |
37
|
a1i |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> (/) e. 1o ) |
| 68 |
66 67
|
ffvelcdmd |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> ( n ` (/) ) e. NN0 ) |
| 69 |
63 68
|
fsnd |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> { <. X , ( n ` (/) ) >. } : { X } --> NN0 ) |
| 70 |
61 62 69
|
elmapdd |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> { <. X , ( n ` (/) ) >. } e. ( NN0 ^m { X } ) ) |
| 71 |
42
|
a1i |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> { X } e. Fin ) |
| 72 |
44
|
a1i |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> 0 e. _V ) |
| 73 |
69 71 72
|
fdmfifsupp |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> { <. X , ( n ` (/) ) >. } finSupp 0 ) |
| 74 |
60 70 73
|
elrabd |
|- ( ( ph /\ n e. ( NN0 ^m 1o ) ) -> { <. X , ( n ` (/) ) >. } e. { h e. ( NN0 ^m { X } ) | h finSupp 0 } ) |
| 75 |
59 74
|
cofmpt |
|- ( ph -> ( F o. ( n e. ( NN0 ^m 1o ) |-> { <. X , ( n ` (/) ) >. } ) ) = ( n e. ( NN0 ^m 1o ) |-> ( F ` { <. X , ( n ` (/) ) >. } ) ) ) |
| 76 |
|
eqid |
|- ( 0g ` R ) = ( 0g ` R ) |
| 77 |
2 1 76 9
|
mplelsfi |
|- ( ph -> F finSupp ( 0g ` R ) ) |
| 78 |
70
|
ralrimiva |
|- ( ph -> A. n e. ( NN0 ^m 1o ) { <. X , ( n ` (/) ) >. } e. ( NN0 ^m { X } ) ) |
| 79 |
63
|
ad2antrr |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> X e. V ) |
| 80 |
|
fvexd |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> ( n ` (/) ) e. _V ) |
| 81 |
|
opex |
|- <. X , ( n ` (/) ) >. e. _V |
| 82 |
81
|
sneqr |
|- ( { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } -> <. X , ( n ` (/) ) >. = <. X , ( m ` (/) ) >. ) |
| 83 |
82
|
adantl |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> <. X , ( n ` (/) ) >. = <. X , ( m ` (/) ) >. ) |
| 84 |
|
opthg |
|- ( ( X e. V /\ ( n ` (/) ) e. _V ) -> ( <. X , ( n ` (/) ) >. = <. X , ( m ` (/) ) >. <-> ( X = X /\ ( n ` (/) ) = ( m ` (/) ) ) ) ) |
| 85 |
84
|
simplbda |
|- ( ( ( X e. V /\ ( n ` (/) ) e. _V ) /\ <. X , ( n ` (/) ) >. = <. X , ( m ` (/) ) >. ) -> ( n ` (/) ) = ( m ` (/) ) ) |
| 86 |
79 80 83 85
|
syl21anc |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> ( n ` (/) ) = ( m ` (/) ) ) |
| 87 |
|
0ex |
|- (/) e. _V |
| 88 |
87
|
a1i |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> (/) e. _V ) |
| 89 |
|
df1o2 |
|- 1o = { (/) } |
| 90 |
66
|
ad2antrr |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> n : 1o --> NN0 ) |
| 91 |
90
|
ffnd |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> n Fn 1o ) |
| 92 |
36
|
ad4ant13 |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> m : 1o --> NN0 ) |
| 93 |
92
|
ffnd |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> m Fn 1o ) |
| 94 |
88 89 91 93
|
fsneq |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> ( n = m <-> ( n ` (/) ) = ( m ` (/) ) ) ) |
| 95 |
86 94
|
mpbird |
|- ( ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) /\ { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } ) -> n = m ) |
| 96 |
95
|
ex |
|- ( ( ( ph /\ n e. ( NN0 ^m 1o ) ) /\ m e. ( NN0 ^m 1o ) ) -> ( { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } -> n = m ) ) |
| 97 |
96
|
anasss |
|- ( ( ph /\ ( n e. ( NN0 ^m 1o ) /\ m e. ( NN0 ^m 1o ) ) ) -> ( { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } -> n = m ) ) |
| 98 |
97
|
ralrimivva |
|- ( ph -> A. n e. ( NN0 ^m 1o ) A. m e. ( NN0 ^m 1o ) ( { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } -> n = m ) ) |
| 99 |
|
eqid |
|- ( n e. ( NN0 ^m 1o ) |-> { <. X , ( n ` (/) ) >. } ) = ( n e. ( NN0 ^m 1o ) |-> { <. X , ( n ` (/) ) >. } ) |
| 100 |
99 19
|
f1mpt |
|- ( ( n e. ( NN0 ^m 1o ) |-> { <. X , ( n ` (/) ) >. } ) : ( NN0 ^m 1o ) -1-1-> ( NN0 ^m { X } ) <-> ( A. n e. ( NN0 ^m 1o ) { <. X , ( n ` (/) ) >. } e. ( NN0 ^m { X } ) /\ A. n e. ( NN0 ^m 1o ) A. m e. ( NN0 ^m 1o ) ( { <. X , ( n ` (/) ) >. } = { <. X , ( m ` (/) ) >. } -> n = m ) ) ) |
| 101 |
78 98 100
|
sylanbrc |
|- ( ph -> ( n e. ( NN0 ^m 1o ) |-> { <. X , ( n ` (/) ) >. } ) : ( NN0 ^m 1o ) -1-1-> ( NN0 ^m { X } ) ) |
| 102 |
|
fvexd |
|- ( ph -> ( 0g ` R ) e. _V ) |
| 103 |
77 101 102 9
|
fsuppco |
|- ( ph -> ( F o. ( n e. ( NN0 ^m 1o ) |-> { <. X , ( n ` (/) ) >. } ) ) finSupp ( 0g ` R ) ) |
| 104 |
75 103
|
eqbrtrrd |
|- ( ph -> ( n e. ( NN0 ^m 1o ) |-> ( F ` { <. X , ( n ` (/) ) >. } ) ) finSupp ( 0g ` R ) ) |
| 105 |
16 104
|
eqbrtrd |
|- ( ph -> ( M ` F ) finSupp ( 0g ` R ) ) |
| 106 |
|
eqid |
|- ( 1o mPoly R ) = ( 1o mPoly R ) |
| 107 |
|
eqid |
|- ( Base ` Q ) = ( Base ` Q ) |
| 108 |
5 107
|
ply1bas |
|- ( Base ` Q ) = ( Base ` ( 1o mPoly R ) ) |
| 109 |
106 53 55 76 108
|
mplelbas |
|- ( ( M ` F ) e. ( Base ` Q ) <-> ( ( M ` F ) e. ( Base ` ( 1o mPwSer R ) ) /\ ( M ` F ) finSupp ( 0g ` R ) ) ) |
| 110 |
58 105 109
|
sylanbrc |
|- ( ph -> ( M ` F ) e. ( Base ` Q ) ) |