Step | Hyp | Ref
| Expression |
1 | | ply1rem.1 |
. . . . . . . . 9
β’ (π β π
β NzRing) |
2 | | nzrring 20288 |
. . . . . . . . 9
β’ (π
β NzRing β π
β Ring) |
3 | 1, 2 | syl 17 |
. . . . . . . 8
β’ (π β π
β Ring) |
4 | | ply1rem.4 |
. . . . . . . 8
β’ (π β πΉ β π΅) |
5 | | ply1rem.p |
. . . . . . . . . . 11
β’ π = (Poly1βπ
) |
6 | | ply1rem.b |
. . . . . . . . . . 11
β’ π΅ = (Baseβπ) |
7 | | ply1rem.k |
. . . . . . . . . . 11
β’ πΎ = (Baseβπ
) |
8 | | ply1rem.x |
. . . . . . . . . . 11
β’ π = (var1βπ
) |
9 | | ply1rem.m |
. . . . . . . . . . 11
β’ β =
(-gβπ) |
10 | | ply1rem.a |
. . . . . . . . . . 11
β’ π΄ = (algScβπ) |
11 | | ply1rem.g |
. . . . . . . . . . 11
β’ πΊ = (π β (π΄βπ)) |
12 | | ply1rem.o |
. . . . . . . . . . 11
β’ π = (eval1βπ
) |
13 | | ply1rem.2 |
. . . . . . . . . . 11
β’ (π β π
β CRing) |
14 | | ply1rem.3 |
. . . . . . . . . . 11
β’ (π β π β πΎ) |
15 | | eqid 2733 |
. . . . . . . . . . 11
β’
(Monic1pβπ
) = (Monic1pβπ
) |
16 | | eqid 2733 |
. . . . . . . . . . 11
β’ (
deg1 βπ
) =
( deg1 βπ
) |
17 | | eqid 2733 |
. . . . . . . . . . 11
β’
(0gβπ
) = (0gβπ
) |
18 | 5, 6, 7, 8, 9, 10,
11, 12, 1, 13, 14, 15, 16, 17 | ply1remlem 25672 |
. . . . . . . . . 10
β’ (π β (πΊ β (Monic1pβπ
) β§ (( deg1
βπ
)βπΊ) = 1 β§ (β‘(πβπΊ) β {(0gβπ
)}) = {π})) |
19 | 18 | simp1d 1143 |
. . . . . . . . 9
β’ (π β πΊ β (Monic1pβπ
)) |
20 | | eqid 2733 |
. . . . . . . . . 10
β’
(Unic1pβπ
) = (Unic1pβπ
) |
21 | 20, 15 | mon1puc1p 25660 |
. . . . . . . . 9
β’ ((π
β Ring β§ πΊ β
(Monic1pβπ
)) β πΊ β (Unic1pβπ
)) |
22 | 3, 19, 21 | syl2anc 585 |
. . . . . . . 8
β’ (π β πΊ β (Unic1pβπ
)) |
23 | | ply1rem.e |
. . . . . . . . 9
β’ πΈ = (rem1pβπ
) |
24 | 23, 5, 6, 20, 16 | r1pdeglt 25668 |
. . . . . . . 8
β’ ((π
β Ring β§ πΉ β π΅ β§ πΊ β (Unic1pβπ
)) β (( deg1
βπ
)β(πΉπΈπΊ)) < (( deg1 βπ
)βπΊ)) |
25 | 3, 4, 22, 24 | syl3anc 1372 |
. . . . . . 7
β’ (π β (( deg1
βπ
)β(πΉπΈπΊ)) < (( deg1 βπ
)βπΊ)) |
26 | 18 | simp2d 1144 |
. . . . . . 7
β’ (π β (( deg1
βπ
)βπΊ) = 1) |
27 | 25, 26 | breqtrd 5174 |
. . . . . 6
β’ (π β (( deg1
βπ
)β(πΉπΈπΊ)) < 1) |
28 | | 1e0p1 12716 |
. . . . . 6
β’ 1 = (0 +
1) |
29 | 27, 28 | breqtrdi 5189 |
. . . . 5
β’ (π β (( deg1
βπ
)β(πΉπΈπΊ)) < (0 + 1)) |
30 | | 0nn0 12484 |
. . . . . 6
β’ 0 β
β0 |
31 | | nn0leltp1 12618 |
. . . . . 6
β’ ((((
deg1 βπ
)β(πΉπΈπΊ)) β β0 β§ 0 β
β0) β ((( deg1 βπ
)β(πΉπΈπΊ)) β€ 0 β (( deg1
βπ
)β(πΉπΈπΊ)) < (0 + 1))) |
32 | 30, 31 | mpan2 690 |
. . . . 5
β’ (((
deg1 βπ
)β(πΉπΈπΊ)) β β0 β (((
deg1 βπ
)β(πΉπΈπΊ)) β€ 0 β (( deg1
βπ
)β(πΉπΈπΊ)) < (0 + 1))) |
33 | 29, 32 | syl5ibrcom 246 |
. . . 4
β’ (π β ((( deg1
βπ
)β(πΉπΈπΊ)) β β0 β ((
deg1 βπ
)β(πΉπΈπΊ)) β€ 0)) |
34 | | elsni 4645 |
. . . . . 6
β’ (((
deg1 βπ
)β(πΉπΈπΊ)) β {-β} β ((
deg1 βπ
)β(πΉπΈπΊ)) = -β) |
35 | | 0xr 11258 |
. . . . . . 7
β’ 0 β
β* |
36 | | mnfle 13111 |
. . . . . . 7
β’ (0 β
β* β -β β€ 0) |
37 | 35, 36 | ax-mp 5 |
. . . . . 6
β’ -β
β€ 0 |
38 | 34, 37 | eqbrtrdi 5187 |
. . . . 5
β’ (((
deg1 βπ
)β(πΉπΈπΊ)) β {-β} β ((
deg1 βπ
)β(πΉπΈπΊ)) β€ 0) |
39 | 38 | a1i 11 |
. . . 4
β’ (π β ((( deg1
βπ
)β(πΉπΈπΊ)) β {-β} β ((
deg1 βπ
)β(πΉπΈπΊ)) β€ 0)) |
40 | 23, 5, 6, 20 | r1pcl 25667 |
. . . . . . 7
β’ ((π
β Ring β§ πΉ β π΅ β§ πΊ β (Unic1pβπ
)) β (πΉπΈπΊ) β π΅) |
41 | 3, 4, 22, 40 | syl3anc 1372 |
. . . . . 6
β’ (π β (πΉπΈπΊ) β π΅) |
42 | 16, 5, 6 | deg1cl 25593 |
. . . . . 6
β’ ((πΉπΈπΊ) β π΅ β (( deg1 βπ
)β(πΉπΈπΊ)) β (β0 βͺ
{-β})) |
43 | 41, 42 | syl 17 |
. . . . 5
β’ (π β (( deg1
βπ
)β(πΉπΈπΊ)) β (β0 βͺ
{-β})) |
44 | | elun 4148 |
. . . . 5
β’ (((
deg1 βπ
)β(πΉπΈπΊ)) β (β0 βͺ
{-β}) β ((( deg1 βπ
)β(πΉπΈπΊ)) β β0 β¨ ((
deg1 βπ
)β(πΉπΈπΊ)) β {-β})) |
45 | 43, 44 | sylib 217 |
. . . 4
β’ (π β ((( deg1
βπ
)β(πΉπΈπΊ)) β β0 β¨ ((
deg1 βπ
)β(πΉπΈπΊ)) β {-β})) |
46 | 33, 39, 45 | mpjaod 859 |
. . 3
β’ (π β (( deg1
βπ
)β(πΉπΈπΊ)) β€ 0) |
47 | 16, 5, 6, 10 | deg1le0 25621 |
. . . 4
β’ ((π
β Ring β§ (πΉπΈπΊ) β π΅) β ((( deg1 βπ
)β(πΉπΈπΊ)) β€ 0 β (πΉπΈπΊ) = (π΄β((coe1β(πΉπΈπΊ))β0)))) |
48 | 3, 41, 47 | syl2anc 585 |
. . 3
β’ (π β ((( deg1
βπ
)β(πΉπΈπΊ)) β€ 0 β (πΉπΈπΊ) = (π΄β((coe1β(πΉπΈπΊ))β0)))) |
49 | 46, 48 | mpbid 231 |
. 2
β’ (π β (πΉπΈπΊ) = (π΄β((coe1β(πΉπΈπΊ))β0))) |
50 | | eqid 2733 |
. . . . . . . . 9
β’
(quot1pβπ
) = (quot1pβπ
) |
51 | | eqid 2733 |
. . . . . . . . 9
β’
(.rβπ) = (.rβπ) |
52 | | eqid 2733 |
. . . . . . . . 9
β’
(+gβπ) = (+gβπ) |
53 | 5, 6, 20, 50, 23, 51, 52 | r1pid 25669 |
. . . . . . . 8
β’ ((π
β Ring β§ πΉ β π΅ β§ πΊ β (Unic1pβπ
)) β πΉ = (((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)(+gβπ)(πΉπΈπΊ))) |
54 | 3, 4, 22, 53 | syl3anc 1372 |
. . . . . . 7
β’ (π β πΉ = (((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)(+gβπ)(πΉπΈπΊ))) |
55 | 54 | fveq2d 6893 |
. . . . . 6
β’ (π β (πβπΉ) = (πβ(((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)(+gβπ)(πΉπΈπΊ)))) |
56 | | eqid 2733 |
. . . . . . . . . 10
β’ (π
βs πΎ) = (π
βs πΎ) |
57 | 12, 5, 56, 7 | evl1rhm 21843 |
. . . . . . . . 9
β’ (π
β CRing β π β (π RingHom (π
βs πΎ))) |
58 | 13, 57 | syl 17 |
. . . . . . . 8
β’ (π β π β (π RingHom (π
βs πΎ))) |
59 | | rhmghm 20255 |
. . . . . . . 8
β’ (π β (π RingHom (π
βs πΎ)) β π β (π GrpHom (π
βs πΎ))) |
60 | 58, 59 | syl 17 |
. . . . . . 7
β’ (π β π β (π GrpHom (π
βs πΎ))) |
61 | 5 | ply1ring 21762 |
. . . . . . . . 9
β’ (π
β Ring β π β Ring) |
62 | 3, 61 | syl 17 |
. . . . . . . 8
β’ (π β π β Ring) |
63 | 50, 5, 6, 20 | q1pcl 25665 |
. . . . . . . . 9
β’ ((π
β Ring β§ πΉ β π΅ β§ πΊ β (Unic1pβπ
)) β (πΉ(quot1pβπ
)πΊ) β π΅) |
64 | 3, 4, 22, 63 | syl3anc 1372 |
. . . . . . . 8
β’ (π β (πΉ(quot1pβπ
)πΊ) β π΅) |
65 | 5, 6, 15 | mon1pcl 25654 |
. . . . . . . . 9
β’ (πΊ β
(Monic1pβπ
) β πΊ β π΅) |
66 | 19, 65 | syl 17 |
. . . . . . . 8
β’ (π β πΊ β π΅) |
67 | 6, 51 | ringcl 20067 |
. . . . . . . 8
β’ ((π β Ring β§ (πΉ(quot1pβπ
)πΊ) β π΅ β§ πΊ β π΅) β ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ) β π΅) |
68 | 62, 64, 66, 67 | syl3anc 1372 |
. . . . . . 7
β’ (π β ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ) β π΅) |
69 | | eqid 2733 |
. . . . . . . 8
β’
(+gβ(π
βs πΎ)) = (+gβ(π
βs πΎ)) |
70 | 6, 52, 69 | ghmlin 19092 |
. . . . . . 7
β’ ((π β (π GrpHom (π
βs πΎ)) β§ ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ) β π΅ β§ (πΉπΈπΊ) β π΅) β (πβ(((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)(+gβπ)(πΉπΈπΊ))) = ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))(+gβ(π
βs πΎ))(πβ(πΉπΈπΊ)))) |
71 | 60, 68, 41, 70 | syl3anc 1372 |
. . . . . 6
β’ (π β (πβ(((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)(+gβπ)(πΉπΈπΊ))) = ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))(+gβ(π
βs πΎ))(πβ(πΉπΈπΊ)))) |
72 | | eqid 2733 |
. . . . . . 7
β’
(Baseβ(π
βs πΎ)) = (Baseβ(π
βs πΎ)) |
73 | 7 | fvexi 6903 |
. . . . . . . 8
β’ πΎ β V |
74 | 73 | a1i 11 |
. . . . . . 7
β’ (π β πΎ β V) |
75 | 6, 72 | rhmf 20256 |
. . . . . . . . 9
β’ (π β (π RingHom (π
βs πΎ)) β π:π΅βΆ(Baseβ(π
βs πΎ))) |
76 | 58, 75 | syl 17 |
. . . . . . . 8
β’ (π β π:π΅βΆ(Baseβ(π
βs πΎ))) |
77 | 76, 68 | ffvelcdmd 7085 |
. . . . . . 7
β’ (π β (πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) β (Baseβ(π
βs πΎ))) |
78 | 76, 41 | ffvelcdmd 7085 |
. . . . . . 7
β’ (π β (πβ(πΉπΈπΊ)) β (Baseβ(π
βs πΎ))) |
79 | | eqid 2733 |
. . . . . . 7
β’
(+gβπ
) = (+gβπ
) |
80 | 56, 72, 1, 74, 77, 78, 79, 69 | pwsplusgval 17433 |
. . . . . 6
β’ (π β ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))(+gβ(π
βs πΎ))(πβ(πΉπΈπΊ))) = ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) βf
(+gβπ
)(πβ(πΉπΈπΊ)))) |
81 | 55, 71, 80 | 3eqtrd 2777 |
. . . . 5
β’ (π β (πβπΉ) = ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) βf
(+gβπ
)(πβ(πΉπΈπΊ)))) |
82 | 81 | fveq1d 6891 |
. . . 4
β’ (π β ((πβπΉ)βπ) = (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) βf
(+gβπ
)(πβ(πΉπΈπΊ)))βπ)) |
83 | 56, 7, 72, 1, 74, 77 | pwselbas 17432 |
. . . . . . 7
β’ (π β (πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)):πΎβΆπΎ) |
84 | 83 | ffnd 6716 |
. . . . . 6
β’ (π β (πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) Fn πΎ) |
85 | 56, 7, 72, 1, 74, 78 | pwselbas 17432 |
. . . . . . 7
β’ (π β (πβ(πΉπΈπΊ)):πΎβΆπΎ) |
86 | 85 | ffnd 6716 |
. . . . . 6
β’ (π β (πβ(πΉπΈπΊ)) Fn πΎ) |
87 | | fnfvof 7684 |
. . . . . 6
β’ ((((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) Fn πΎ β§ (πβ(πΉπΈπΊ)) Fn πΎ) β§ (πΎ β V β§ π β πΎ)) β (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) βf
(+gβπ
)(πβ(πΉπΈπΊ)))βπ) = (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))βπ)(+gβπ
)((πβ(πΉπΈπΊ))βπ))) |
88 | 84, 86, 74, 14, 87 | syl22anc 838 |
. . . . 5
β’ (π β (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) βf
(+gβπ
)(πβ(πΉπΈπΊ)))βπ) = (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))βπ)(+gβπ
)((πβ(πΉπΈπΊ))βπ))) |
89 | | eqid 2733 |
. . . . . . . . . . 11
β’
(.rβ(π
βs πΎ)) = (.rβ(π
βs πΎ)) |
90 | 6, 51, 89 | rhmmul 20257 |
. . . . . . . . . 10
β’ ((π β (π RingHom (π
βs πΎ)) β§ (πΉ(quot1pβπ
)πΊ) β π΅ β§ πΊ β π΅) β (πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) = ((πβ(πΉ(quot1pβπ
)πΊ))(.rβ(π
βs πΎ))(πβπΊ))) |
91 | 58, 64, 66, 90 | syl3anc 1372 |
. . . . . . . . 9
β’ (π β (πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) = ((πβ(πΉ(quot1pβπ
)πΊ))(.rβ(π
βs πΎ))(πβπΊ))) |
92 | 76, 64 | ffvelcdmd 7085 |
. . . . . . . . . 10
β’ (π β (πβ(πΉ(quot1pβπ
)πΊ)) β (Baseβ(π
βs πΎ))) |
93 | 76, 66 | ffvelcdmd 7085 |
. . . . . . . . . 10
β’ (π β (πβπΊ) β (Baseβ(π
βs πΎ))) |
94 | | eqid 2733 |
. . . . . . . . . 10
β’
(.rβπ
) = (.rβπ
) |
95 | 56, 72, 1, 74, 92, 93, 94, 89 | pwsmulrval 17434 |
. . . . . . . . 9
β’ (π β ((πβ(πΉ(quot1pβπ
)πΊ))(.rβ(π
βs πΎ))(πβπΊ)) = ((πβ(πΉ(quot1pβπ
)πΊ)) βf
(.rβπ
)(πβπΊ))) |
96 | 91, 95 | eqtrd 2773 |
. . . . . . . 8
β’ (π β (πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) = ((πβ(πΉ(quot1pβπ
)πΊ)) βf
(.rβπ
)(πβπΊ))) |
97 | 96 | fveq1d 6891 |
. . . . . . 7
β’ (π β ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))βπ) = (((πβ(πΉ(quot1pβπ
)πΊ)) βf
(.rβπ
)(πβπΊ))βπ)) |
98 | 56, 7, 72, 1, 74, 92 | pwselbas 17432 |
. . . . . . . . 9
β’ (π β (πβ(πΉ(quot1pβπ
)πΊ)):πΎβΆπΎ) |
99 | 98 | ffnd 6716 |
. . . . . . . 8
β’ (π β (πβ(πΉ(quot1pβπ
)πΊ)) Fn πΎ) |
100 | 56, 7, 72, 1, 74, 93 | pwselbas 17432 |
. . . . . . . . 9
β’ (π β (πβπΊ):πΎβΆπΎ) |
101 | 100 | ffnd 6716 |
. . . . . . . 8
β’ (π β (πβπΊ) Fn πΎ) |
102 | | fnfvof 7684 |
. . . . . . . 8
β’ ((((πβ(πΉ(quot1pβπ
)πΊ)) Fn πΎ β§ (πβπΊ) Fn πΎ) β§ (πΎ β V β§ π β πΎ)) β (((πβ(πΉ(quot1pβπ
)πΊ)) βf
(.rβπ
)(πβπΊ))βπ) = (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)((πβπΊ)βπ))) |
103 | 99, 101, 74, 14, 102 | syl22anc 838 |
. . . . . . 7
β’ (π β (((πβ(πΉ(quot1pβπ
)πΊ)) βf
(.rβπ
)(πβπΊ))βπ) = (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)((πβπΊ)βπ))) |
104 | | snidg 4662 |
. . . . . . . . . . . . 13
β’ (π β πΎ β π β {π}) |
105 | 14, 104 | syl 17 |
. . . . . . . . . . . 12
β’ (π β π β {π}) |
106 | 18 | simp3d 1145 |
. . . . . . . . . . . 12
β’ (π β (β‘(πβπΊ) β {(0gβπ
)}) = {π}) |
107 | 105, 106 | eleqtrrd 2837 |
. . . . . . . . . . 11
β’ (π β π β (β‘(πβπΊ) β {(0gβπ
)})) |
108 | | fniniseg 7059 |
. . . . . . . . . . . 12
β’ ((πβπΊ) Fn πΎ β (π β (β‘(πβπΊ) β {(0gβπ
)}) β (π β πΎ β§ ((πβπΊ)βπ) = (0gβπ
)))) |
109 | 101, 108 | syl 17 |
. . . . . . . . . . 11
β’ (π β (π β (β‘(πβπΊ) β {(0gβπ
)}) β (π β πΎ β§ ((πβπΊ)βπ) = (0gβπ
)))) |
110 | 107, 109 | mpbid 231 |
. . . . . . . . . 10
β’ (π β (π β πΎ β§ ((πβπΊ)βπ) = (0gβπ
))) |
111 | 110 | simprd 497 |
. . . . . . . . 9
β’ (π β ((πβπΊ)βπ) = (0gβπ
)) |
112 | 111 | oveq2d 7422 |
. . . . . . . 8
β’ (π β (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)((πβπΊ)βπ)) = (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)(0gβπ
))) |
113 | 98, 14 | ffvelcdmd 7085 |
. . . . . . . . 9
β’ (π β ((πβ(πΉ(quot1pβπ
)πΊ))βπ) β πΎ) |
114 | 7, 94, 17 | ringrz 20102 |
. . . . . . . . 9
β’ ((π
β Ring β§ ((πβ(πΉ(quot1pβπ
)πΊ))βπ) β πΎ) β (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)(0gβπ
)) = (0gβπ
)) |
115 | 3, 113, 114 | syl2anc 585 |
. . . . . . . 8
β’ (π β (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)(0gβπ
)) = (0gβπ
)) |
116 | 112, 115 | eqtrd 2773 |
. . . . . . 7
β’ (π β (((πβ(πΉ(quot1pβπ
)πΊ))βπ)(.rβπ
)((πβπΊ)βπ)) = (0gβπ
)) |
117 | 97, 103, 116 | 3eqtrd 2777 |
. . . . . 6
β’ (π β ((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))βπ) = (0gβπ
)) |
118 | 117 | oveq1d 7421 |
. . . . 5
β’ (π β (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ))βπ)(+gβπ
)((πβ(πΉπΈπΊ))βπ)) = ((0gβπ
)(+gβπ
)((πβ(πΉπΈπΊ))βπ))) |
119 | | ringgrp 20055 |
. . . . . . 7
β’ (π
β Ring β π
β Grp) |
120 | 3, 119 | syl 17 |
. . . . . 6
β’ (π β π
β Grp) |
121 | 85, 14 | ffvelcdmd 7085 |
. . . . . 6
β’ (π β ((πβ(πΉπΈπΊ))βπ) β πΎ) |
122 | 7, 79, 17 | grplid 18849 |
. . . . . 6
β’ ((π
β Grp β§ ((πβ(πΉπΈπΊ))βπ) β πΎ) β ((0gβπ
)(+gβπ
)((πβ(πΉπΈπΊ))βπ)) = ((πβ(πΉπΈπΊ))βπ)) |
123 | 120, 121,
122 | syl2anc 585 |
. . . . 5
β’ (π β
((0gβπ
)(+gβπ
)((πβ(πΉπΈπΊ))βπ)) = ((πβ(πΉπΈπΊ))βπ)) |
124 | 88, 118, 123 | 3eqtrd 2777 |
. . . 4
β’ (π β (((πβ((πΉ(quot1pβπ
)πΊ)(.rβπ)πΊ)) βf
(+gβπ
)(πβ(πΉπΈπΊ)))βπ) = ((πβ(πΉπΈπΊ))βπ)) |
125 | 49 | fveq2d 6893 |
. . . . . . 7
β’ (π β (πβ(πΉπΈπΊ)) = (πβ(π΄β((coe1β(πΉπΈπΊ))β0)))) |
126 | | eqid 2733 |
. . . . . . . . . . 11
β’
(coe1β(πΉπΈπΊ)) = (coe1β(πΉπΈπΊ)) |
127 | 126, 6, 5, 7 | coe1f 21727 |
. . . . . . . . . 10
β’ ((πΉπΈπΊ) β π΅ β (coe1β(πΉπΈπΊ)):β0βΆπΎ) |
128 | 41, 127 | syl 17 |
. . . . . . . . 9
β’ (π β
(coe1β(πΉπΈπΊ)):β0βΆπΎ) |
129 | | ffvelcdm 7081 |
. . . . . . . . 9
β’
(((coe1β(πΉπΈπΊ)):β0βΆπΎ β§ 0 β
β0) β ((coe1β(πΉπΈπΊ))β0) β πΎ) |
130 | 128, 30, 129 | sylancl 587 |
. . . . . . . 8
β’ (π β
((coe1β(πΉπΈπΊ))β0) β πΎ) |
131 | 12, 5, 7, 10 | evl1sca 21845 |
. . . . . . . 8
β’ ((π
β CRing β§
((coe1β(πΉπΈπΊ))β0) β πΎ) β (πβ(π΄β((coe1β(πΉπΈπΊ))β0))) = (πΎ Γ {((coe1β(πΉπΈπΊ))β0)})) |
132 | 13, 130, 131 | syl2anc 585 |
. . . . . . 7
β’ (π β (πβ(π΄β((coe1β(πΉπΈπΊ))β0))) = (πΎ Γ {((coe1β(πΉπΈπΊ))β0)})) |
133 | 125, 132 | eqtrd 2773 |
. . . . . 6
β’ (π β (πβ(πΉπΈπΊ)) = (πΎ Γ {((coe1β(πΉπΈπΊ))β0)})) |
134 | 133 | fveq1d 6891 |
. . . . 5
β’ (π β ((πβ(πΉπΈπΊ))βπ) = ((πΎ Γ {((coe1β(πΉπΈπΊ))β0)})βπ)) |
135 | | fvex 6902 |
. . . . . . 7
β’
((coe1β(πΉπΈπΊ))β0) β V |
136 | 135 | fvconst2 7202 |
. . . . . 6
β’ (π β πΎ β ((πΎ Γ {((coe1β(πΉπΈπΊ))β0)})βπ) = ((coe1β(πΉπΈπΊ))β0)) |
137 | 14, 136 | syl 17 |
. . . . 5
β’ (π β ((πΎ Γ {((coe1β(πΉπΈπΊ))β0)})βπ) = ((coe1β(πΉπΈπΊ))β0)) |
138 | 134, 137 | eqtrd 2773 |
. . . 4
β’ (π β ((πβ(πΉπΈπΊ))βπ) = ((coe1β(πΉπΈπΊ))β0)) |
139 | 82, 124, 138 | 3eqtrd 2777 |
. . 3
β’ (π β ((πβπΉ)βπ) = ((coe1β(πΉπΈπΊ))β0)) |
140 | 139 | fveq2d 6893 |
. 2
β’ (π β (π΄β((πβπΉ)βπ)) = (π΄β((coe1β(πΉπΈπΊ))β0))) |
141 | 49, 140 | eqtr4d 2776 |
1
β’ (π β (πΉπΈπΊ) = (π΄β((πβπΉ)βπ))) |