Proof of Theorem measvuni
Step | Hyp | Ref
| Expression |
1 | | simp1 1061 |
. . . 4
  measures 

 Disj   measures    |
2 | | rabid 3116 |
. . . . . . . 8
    

     |
3 | 2 | simprbi 480 |
. . . . . . 7
         |
4 | 3 | adantl 482 |
. . . . . 6
  measures 

   
    |
5 | 4 | ralrimiva 2966 |
. . . . 5
 measures 
 
        |
6 | 5 | 3ad2ant1 1082 |
. . . 4
  measures 

 Disj    
        |
7 | | ssrab2 3687 |
. . . . . . 7

    |
8 | | ssct 8041 |
. . . . . . 7
  
  
 
     |
9 | 7, 8 | mpan 706 |
. . . . . 6


     |
10 | 9 | adantr 481 |
. . . . 5
 
Disj  
     |
11 | 10 | 3ad2ant3 1084 |
. . . 4
  measures 

 Disj   
     |
12 | | simp3r 1090 |
. . . . 5
  measures 

 Disj   Disj   |
13 | | nfrab1 3122 |
. . . . . 6
  
    |
14 | | nfcv 2764 |
. . . . . 6
   |
15 | 13, 14 | disjss1f 29386 |
. . . . 5
 
  
Disj Disj 
       |
16 | 7, 12, 15 | mpsyl 68 |
. . . 4
  measures 

 Disj   Disj 
      |
17 | 13 | measvunilem0 30276 |
. . . 4
  measures 
 
     
 
   Disj 
          
     Σ*           |
18 | 1, 6, 11, 16, 17 | syl112anc 1330 |
. . 3
  measures 

 Disj       
     Σ*           |
19 | | rabid 3116 |
. . . . . . . 8
      

       |
20 | 19 | simprbi 480 |
. . . . . . 7
             |
21 | 20 | adantl 482 |
. . . . . 6
  measures 

     

     |
22 | 21 | ralrimiva 2966 |
. . . . 5
 measures 
 
            |
23 | 22 | 3ad2ant1 1082 |
. . . 4
  measures 

 Disj    
            |
24 | | ssrab2 3687 |
. . . . . . 7

      |
25 | | ssct 8041 |
. . . . . . 7
  
    
 
       |
26 | 24, 25 | mpan 706 |
. . . . . 6


       |
27 | 26 | adantr 481 |
. . . . 5
 
Disj  
       |
28 | 27 | 3ad2ant3 1084 |
. . . 4
  measures 

 Disj   
       |
29 | | nfrab1 3122 |
. . . . . 6
  
      |
30 | 29, 14 | disjss1f 29386 |
. . . . 5
 
     Disj Disj           |
31 | 24, 12, 30 | mpsyl 68 |
. . . 4
  measures 

 Disj   Disj 
        |
32 | 29 | measvunilem 30275 |
. . . 4
  measures 
 
           
    
Disj 
            
       Σ*             |
33 | 1, 23, 28, 31, 32 | syl112anc 1330 |
. . 3
  measures 

 Disj       
       Σ*             |
34 | 18, 33 | oveq12d 6668 |
. 2
  measures 

 Disj        
            
        Σ*           Σ* 
            |
35 | | nfv 1843 |
. . . . . . 7

measures   |
36 | | nfra1 2941 |
. . . . . . 7
  
 |
37 | | nfv 1843 |
. . . . . . . 8
  |
38 | | nfdisj1 4633 |
. . . . . . . 8
 Disj  |
39 | 37, 38 | nfan 1828 |
. . . . . . 7
   Disj   |
40 | 35, 36, 39 | nf3an 1831 |
. . . . . 6
   measures  

Disj    |
41 | 13, 29 | nfun 3769 |
. . . . . 6
       
       |
42 | | simp2 1062 |
. . . . . . . . 9
  measures 

 Disj   
  |
43 | | rabid2 3118 |
. . . . . . . . 9
  

  |
44 | 42, 43 | sylibr 224 |
. . . . . . . 8
  measures 

 Disj   
   |
45 | | elun 3753 |
. . . . . . . . . . 11
                   |
46 | | measbase 30260 |
. . . . . . . . . . . . . 14
 measures 
 sigAlgebra |
47 | | 0elsiga 30177 |
. . . . . . . . . . . . . 14
  sigAlgebra   |
48 | | snssi 4339 |
. . . . . . . . . . . . . 14

    |
49 | 46, 47, 48 | 3syl 18 |
. . . . . . . . . . . . 13
 measures 
    |
50 | | undif 4049 |
. . . . . . . . . . . . 13
  
          |
51 | 49, 50 | sylib 208 |
. . . . . . . . . . . 12
 measures 
          |
52 | 51 | eleq2d 2687 |
. . . . . . . . . . 11
 measures 
    
   
   |
53 | 45, 52 | syl5bbr 274 |
. . . . . . . . . 10
 measures 
 
 
        |
54 | 53 | rabbidv 3189 |
. . . . . . . . 9
 measures 


 
      
   |
55 | 54 | 3ad2ant1 1082 |
. . . . . . . 8
  measures 

 Disj   

 
      
   |
56 | 44, 55 | eqtr4d 2659 |
. . . . . . 7
  measures 

 Disj               |
57 | | unrab 3898 |
. . . . . . 7
 
   
                 |
58 | 56, 57 | syl6eqr 2674 |
. . . . . 6
  measures 

 Disj    
   
        |
59 | | eqidd 2623 |
. . . . . 6
  measures 

 Disj     |
60 | 40, 14, 41, 58, 59 | iuneq12df 4544 |
. . . . 5
  measures 

 Disj   
  
   
         |
61 | 60 | fveq2d 6195 |
. . . 4
  measures 

 Disj                 
          |
62 | | iunxun 4605 |
. . . . 5
      
         
   
 
        |
63 | 62 | fveq2i 6194 |
. . . 4
     
   
            

     
         |
64 | 61, 63 | syl6eq 2672 |
. . 3
  measures 

 Disj            

     
          |
65 | 46 | 3ad2ant1 1082 |
. . . . 5
  measures 

 Disj   
sigAlgebra |
66 | 47 | adantr 481 |
. . . . . . . . 9
   sigAlgebra
     |
67 | | elsni 4194 |
. . . . . . . . . . 11
     |
68 | 67 | eleq1d 2686 |
. . . . . . . . . 10
   
   |
69 | 68 | adantl 482 |
. . . . . . . . 9
   sigAlgebra
       |
70 | 66, 69 | mpbird 247 |
. . . . . . . 8
   sigAlgebra
     |
71 | 46, 3, 70 | syl2an 494 |
. . . . . . 7
  measures 

   
  |
72 | 71 | ralrimiva 2966 |
. . . . . 6
 measures 
 
      |
73 | 72 | 3ad2ant1 1082 |
. . . . 5
  measures 

 Disj    
      |
74 | 13 | sigaclcuni 30181 |
. . . . 5
   sigAlgebra  
   

     
   
  |
75 | 65, 73, 11, 74 | syl3anc 1326 |
. . . 4
  measures 

 Disj    
      |
76 | 21 | eldifad 3586 |
. . . . . . 7
  measures 

     
  |
77 | 76 | ralrimiva 2966 |
. . . . . 6
 measures 
 
        |
78 | 77 | 3ad2ant1 1082 |
. . . . 5
  measures 

 Disj    
        |
79 | 29 | sigaclcuni 30181 |
. . . . 5
   sigAlgebra  
     

       
        |
80 | 65, 78, 28, 79 | syl3anc 1326 |
. . . 4
  measures 

 Disj    
        |
81 | 3, 67 | syl 17 |
. . . . . . 7
       |
82 | 81 | iuneq2i 4539 |
. . . . . 6
 
    

     |
83 | | iun0 4576 |
. . . . . 6
 
   
 |
84 | 82, 83 | eqtri 2644 |
. . . . 5
 
     |
85 | | ineq1 3807 |
. . . . . 6
 

   
 

     
       
 
         |
86 | | 0in 3969 |
. . . . . 6
 

        |
87 | 85, 86 | syl6eq 2672 |
. . . . 5
 

   
 

     
         |
88 | 84, 87 | mp1i 13 |
. . . 4
  measures 

 Disj    

     
         |
89 | | measun 30274 |
. . . 4
  measures 
 

   
 
      
 

     
             
   
 
             
            
          |
90 | 1, 75, 80, 88, 89 | syl121anc 1331 |
. . 3
  measures 

 Disj       

     
             
            
          |
91 | 64, 90 | eqtrd 2656 |
. 2
  measures 

 Disj             
            
          |
92 | 40, 58 | esumeq1d 30097 |
. . 3
  measures 

 Disj  
Σ*
    
Σ*
 
   
             |
93 | | ctex 7970 |
. . . . 5
 
         |
94 | 11, 93 | syl 17 |
. . . 4
  measures 

 Disj   
     |
95 | | ctex 7970 |
. . . . 5
 
    

       |
96 | 28, 95 | syl 17 |
. . . 4
  measures 

 Disj   
       |
97 | | inrab 3899 |
. . . . . 6
 
   
         

      |
98 | | noel 3919 |
. . . . . . . . . 10
 |
99 | | disjdif 4040 |
. . . . . . . . . . 11
  
      |
100 | 99 | eleq2i 2693 |
. . . . . . . . . 10
           |
101 | 98, 100 | mtbir 313 |
. . . . . . . . 9
   
     |
102 | | elin 3796 |
. . . . . . . . 9
           

      |
103 | 101, 102 | mtbi 312 |
. . . . . . . 8

 
      |
104 | 103 | rgenw 2924 |
. . . . . . 7


 
      |
105 | | rabeq0 3957 |
. . . . . . 7
    

      
         |
106 | 104, 105 | mpbir 221 |
. . . . . 6


 
       |
107 | 97, 106 | eqtri 2644 |
. . . . 5
 
   
       |
108 | 107 | a1i 11 |
. . . 4
  measures 

 Disj    
   
        |
109 | 1 | adantr 481 |
. . . . 5
   measures  

Disj   
   
measures    |
110 | 1, 71 | sylan 488 |
. . . . 5
   measures  

Disj   
   
  |
111 | | measvxrge0 30268 |
. . . . 5
  measures 
          |
112 | 109, 110,
111 | syl2anc 693 |
. . . 4
   measures  

Disj   
   
         |
113 | 1 | adantr 481 |
. . . . 5
   measures  

Disj   
     
measures    |
114 | 20 | adantl 482 |
. . . . . 6
   measures  

Disj   
     

     |
115 | 114 | eldifad 3586 |
. . . . 5
   measures  

Disj   
     
  |
116 | 113, 115,
111 | syl2anc 693 |
. . . 4
   measures  

Disj   
     
         |
117 | 40, 13, 29, 94, 96, 108, 112, 116 | esumsplit 30115 |
. . 3
  measures 

 Disj  
Σ*
 
   
           Σ* 
         Σ* 
            |
118 | 92, 117 | eqtrd 2656 |
. 2
  measures 

 Disj  
Σ*
     Σ* 
         Σ* 
            |
119 | 34, 91, 118 | 3eqtr4d 2666 |
1
  measures 

 Disj        Σ*        |