Description: Combine finitely many different upper integer properties into one. (Contributed by Mario Carneiro, 6-Jun-2014)
Ref | Expression | ||
---|---|---|---|
Assertion | rexfiuz | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | raleq | |
|
2 | 1 | rexralbidv | |
3 | raleq | |
|
4 | 2 3 | bibi12d | |
5 | raleq | |
|
6 | 5 | rexralbidv | |
7 | raleq | |
|
8 | 6 7 | bibi12d | |
9 | raleq | |
|
10 | 9 | rexralbidv | |
11 | raleq | |
|
12 | 10 11 | bibi12d | |
13 | raleq | |
|
14 | 13 | rexralbidv | |
15 | raleq | |
|
16 | 14 15 | bibi12d | |
17 | 0z | |
|
18 | 17 | ne0ii | |
19 | ral0 | |
|
20 | 19 | rgen2w | |
21 | r19.2z | |
|
22 | 18 20 21 | mp2an | |
23 | ral0 | |
|
24 | 22 23 | 2th | |
25 | anbi1 | |
|
26 | rexanuz | |
|
27 | ralunb | |
|
28 | 27 | ralbii | |
29 | 28 | rexbii | |
30 | ralsnsg | |
|
31 | sbcrex | |
|
32 | ralcom | |
|
33 | ralsnsg | |
|
34 | 32 33 | bitrid | |
35 | 34 | rexbidv | |
36 | 31 35 | bitr4id | |
37 | 30 36 | bitrd | |
38 | 37 | elv | |
39 | 38 | anbi2i | |
40 | 26 29 39 | 3bitr4i | |
41 | ralunb | |
|
42 | 25 40 41 | 3bitr4g | |
43 | 42 | a1i | |
44 | 4 8 12 16 24 43 | findcard2 | |