Step | Hyp | Ref
| Expression |
1 | | deg1mhm.p |
. . . . . 6
Poly1   |
2 | 1 | ply1domn 23883 |
. . . . 5
 Domn Domn |
3 | | deg1mhm.b |
. . . . . . 7
     |
4 | | deg1mhm.z |
. . . . . . 7
     |
5 | | eqid 2622 |
. . . . . . 7
mulGrp  mulGrp   |
6 | 3, 4, 5 | isdomn3 37782 |
. . . . . 6
 Domn    SubMnd mulGrp      |
7 | 6 | simprbi 480 |
. . . . 5
 Domn   SubMnd mulGrp     |
8 | 2, 7 | syl 17 |
. . . 4
 Domn   SubMnd mulGrp     |
9 | | deg1mhm.y |
. . . . 5
 mulGrp  ↾s     |
10 | 9 | submmnd 17354 |
. . . 4
   SubMnd mulGrp     |
11 | 8, 10 | syl 17 |
. . 3
 Domn   |
12 | | nn0subm 19801 |
. . . 4
SubMnd ℂfld |
13 | | deg1mhm.n |
. . . . 5
ℂfld ↾s   |
14 | 13 | submmnd 17354 |
. . . 4
 SubMnd ℂfld
  |
15 | 12, 14 | mp1i 13 |
. . 3
 Domn   |
16 | 11, 15 | jca 554 |
. 2
 Domn 
   |
17 | | deg1mhm.d |
. . . . . . . 8
deg1    |
18 | 17, 1, 3 | deg1xrf 23841 |
. . . . . . 7
     |
19 | | ffn 6045 |
. . . . . . 7
       |
20 | 18, 19 | ax-mp 5 |
. . . . . 6
 |
21 | | difss 3737 |
. . . . . 6
 
 |
22 | | fnssres 6004 |
. . . . . 6
  

         |
23 | 20, 21, 22 | mp2an 708 |
. . . . 5
       |
24 | 23 | a1i 11 |
. . . 4
 Domn  
      |
25 | | fvres 6207 |
. . . . . . 7
     
           |
26 | 25 | adantl 482 |
. . . . . 6
  Domn      
           |
27 | | domnring 19296 |
. . . . . . . 8
 Domn   |
28 | 27 | adantr 481 |
. . . . . . 7
  Domn   
  |
29 | | eldifi 3732 |
. . . . . . . 8
  
  |
30 | 29 | adantl 482 |
. . . . . . 7
  Domn   
  |
31 | | eldifsni 4320 |
. . . . . . . 8
    |
32 | 31 | adantl 482 |
. . . . . . 7
  Domn     |
33 | 17, 1, 4, 3 | deg1nn0cl 23848 |
. . . . . . 7
 
      |
34 | 28, 30, 32, 33 | syl3anc 1326 |
. . . . . 6
  Domn          |
35 | 26, 34 | eqeltrd 2701 |
. . . . 5
  Domn      
       |
36 | 35 | ralrimiva 2966 |
. . . 4
 Domn               |
37 | | ffnfv 6388 |
. . . 4
 
        
       
     
        |
38 | 24, 36, 37 | sylanbrc 698 |
. . 3
 Domn  
          |
39 | | eqid 2622 |
. . . . . 6
RLReg  RLReg   |
40 | | eqid 2622 |
. . . . . 6
         |
41 | 27 | adantr 481 |
. . . . . 6
  Domn   

  
  |
42 | 29 | ad2antrl 764 |
. . . . . 6
  Domn   

  
  |
43 | 31 | ad2antrl 764 |
. . . . . 6
  Domn   

    |
44 | | simpl 473 |
. . . . . . 7
  Domn   

  
Domn |
45 | | eqid 2622 |
. . . . . . . 8
coe1  coe1   |
46 | 17, 1, 4, 3, 39, 45 | deg1ldgdomn 23854 |
. . . . . . 7
  Domn
 coe1         RLReg    |
47 | 44, 42, 43, 46 | syl3anc 1326 |
. . . . . 6
  Domn   

    coe1         RLReg    |
48 | | eldifi 3732 |
. . . . . . 7
     |
49 | 48 | ad2antll 765 |
. . . . . 6
  Domn   

     |
50 | | eldifsni 4320 |
. . . . . . 7
    |
51 | 50 | ad2antll 765 |
. . . . . 6
  Domn   

    |
52 | 17, 1, 39, 3, 40, 4, 41, 42, 43, 47, 49, 51 | deg1mul2 23874 |
. . . . 5
  Domn   

                           |
53 | | domnring 19296 |
. . . . . . . . . 10
 Domn   |
54 | 2, 53 | syl 17 |
. . . . . . . . 9
 Domn   |
55 | 54 | adantr 481 |
. . . . . . . 8
  Domn   

  
  |
56 | 3, 40 | ringcl 18561 |
. . . . . . . 8
 
           |
57 | 55, 42, 49, 56 | syl3anc 1326 |
. . . . . . 7
  Domn   

             |
58 | 2 | adantr 481 |
. . . . . . . 8
  Domn   

  
Domn |
59 | 3, 40, 4 | domnmuln0 19298 |
. . . . . . . 8
  Domn  
          |
60 | 58, 42, 43, 49, 51, 59 | syl122anc 1335 |
. . . . . . 7
  Domn   

            |
61 | | eldifsn 4317 |
. . . . . . 7
          
                   |
62 | 57, 60, 61 | sylanbrc 698 |
. . . . . 6
  Domn   

               |
63 | | fvres 6207 |
. . . . . 6
             
                           |
64 | 62, 63 | syl 17 |
. . . . 5
  Domn   

     
                           |
65 | | fvres 6207 |
. . . . . . 7
     
           |
66 | 25, 65 | oveqan12d 6669 |
. . . . . 6
   

     
      
                   |
67 | 66 | adantl 482 |
. . . . 5
  Domn   

                                 |
68 | 52, 64, 67 | 3eqtr4d 2666 |
. . . 4
  Domn   

     
                       
         |
69 | 68 | ralrimivva 2971 |
. . 3
 Domn          
                
                 |
70 | | eqid 2622 |
. . . . . . . 8
         |
71 | 3, 70 | ringidcl 18568 |
. . . . . . 7

      |
72 | 54, 71 | syl 17 |
. . . . . 6
 Domn       |
73 | | domnnzr 19295 |
. . . . . . 7
 Domn NzRing |
74 | 70, 4 | nzrnz 19260 |
. . . . . . 7
 NzRing      |
75 | 2, 73, 74 | 3syl 18 |
. . . . . 6
 Domn      |
76 | | eldifsn 4317 |
. . . . . 6
      
           |
77 | 72, 75, 76 | sylanbrc 698 |
. . . . 5
 Domn         |
78 | | fvres 6207 |
. . . . 5
         
                   |
79 | 77, 78 | syl 17 |
. . . 4
 Domn                       |
80 | 5, 70 | ringidval 18503 |
. . . . . . 7
       mulGrp    |
81 | 9, 80 | subm0 17356 |
. . . . . 6
   SubMnd mulGrp             |
82 | 8, 81 | syl 17 |
. . . . 5
 Domn           |
83 | 82 | fveq2d 6195 |
. . . 4
 Domn              
            |
84 | | domnnzr 19295 |
. . . . 5
 Domn NzRing |
85 | | eqid 2622 |
. . . . . . 7
Monic1p  Monic1p   |
86 | 1, 70, 85, 17 | mon1pid 37783 |
. . . . . 6
 NzRing      Monic1p             |
87 | 86 | simprd 479 |
. . . . 5
 NzRing           |
88 | 84, 87 | syl 17 |
. . . 4
 Domn           |
89 | 79, 83, 88 | 3eqtr3d 2664 |
. . 3
 Domn               |
90 | 38, 69, 89 | 3jca 1242 |
. 2
 Domn                     
                
                 
            |
91 | 5, 3 | mgpbas 18495 |
. . . . 5
   mulGrp    |
92 | 9, 91 | ressbas2 15931 |
. . . 4
  
        |
93 | 21, 92 | ax-mp 5 |
. . 3
       |
94 | | nn0sscn 11297 |
. . . 4
 |
95 | | cnfldbas 19750 |
. . . . 5
  ℂfld |
96 | 13, 95 | ressbas2 15931 |
. . . 4

      |
97 | 94, 96 | ax-mp 5 |
. . 3
     |
98 | | fvex 6201 |
. . . . . 6
     |
99 | 3, 98 | eqeltri 2697 |
. . . . 5
 |
100 | | difexg 4808 |
. . . . 5
     |
101 | 99, 100 | ax-mp 5 |
. . . 4
   |
102 | 5, 40 | mgpplusg 18493 |
. . . . 5
      mulGrp    |
103 | 9, 102 | ressplusg 15993 |
. . . 4
            |
104 | 101, 103 | ax-mp 5 |
. . 3
        |
105 | | nn0ex 11298 |
. . . 4
 |
106 | | cnfldadd 19751 |
. . . . 5
 ℂfld |
107 | 13, 106 | ressplusg 15993 |
. . . 4

     |
108 | 105, 107 | ax-mp 5 |
. . 3
    |
109 | | eqid 2622 |
. . 3
         |
110 | | cnfld0 19770 |
. . . . 5
  ℂfld |
111 | 13, 110 | subm0 17356 |
. . . 4
 SubMnd ℂfld
      |
112 | 12, 111 | ax-mp 5 |
. . 3
     |
113 | 93, 97, 104, 108, 109, 112 | ismhm 17337 |
. 2
 
    MndHom 
 
           
         
                
                 
             |
114 | 16, 90, 113 | sylanbrc 698 |
1
 Domn  
   MndHom    |