Step |
Hyp |
Ref |
Expression |
1 |
|
ballotth.m |
|
2 |
|
ballotth.n |
|
3 |
|
ballotth.o |
|
4 |
|
ballotth.p |
|
5 |
|
ballotth.f |
|
6 |
|
ballotth.e |
|
7 |
|
ballotth.mgtn |
|
8 |
|
ballotth.i |
|
9 |
|
ballotth.s |
|
10 |
|
1zzd |
|
11 |
1 2 3 4 5 6 7 8
|
ballotlemiex |
|
12 |
11
|
simpld |
|
13 |
|
elfzelz |
|
14 |
12 13
|
syl |
|
15 |
14
|
adantr |
|
16 |
|
nnaddcl |
|
17 |
1 2 16
|
mp2an |
|
18 |
17
|
nnzi |
|
19 |
18
|
a1i |
|
20 |
|
elfzle2 |
|
21 |
12 20
|
syl |
|
22 |
|
eluz2 |
|
23 |
14 19 21 22
|
syl3anbrc |
|
24 |
|
fzss2 |
|
25 |
23 24
|
syl |
|
26 |
25
|
sselda |
|
27 |
1 2 3 4 5 6 7 8 9
|
ballotlemsdom |
|
28 |
26 27
|
syldan |
|
29 |
|
elfzelz |
|
30 |
28 29
|
syl |
|
31 |
|
elfzelz |
|
32 |
31
|
adantl |
|
33 |
32
|
zred |
|
34 |
15
|
zred |
|
35 |
|
1red |
|
36 |
34 35
|
readdcld |
|
37 |
|
elfzle2 |
|
38 |
37
|
adantl |
|
39 |
15
|
zcnd |
|
40 |
|
1cnd |
|
41 |
39 40
|
pncand |
|
42 |
38 41
|
breqtrrd |
|
43 |
33 36 35 42
|
lesubd |
|
44 |
1 2 3 4 5 6 7 8 9
|
ballotlemsv |
|
45 |
26 44
|
syldan |
|
46 |
38
|
iftrued |
|
47 |
45 46
|
eqtrd |
|
48 |
43 47
|
breqtrrd |
|
49 |
14
|
adantr |
|
50 |
|
elfznn |
|
51 |
50
|
adantl |
|
52 |
49 51
|
ltesubnnd |
|
53 |
26 52
|
syldan |
|
54 |
47 53
|
eqbrtrd |
|
55 |
|
elfz4 |
|
56 |
10 15 30 48 54 55
|
syl32anc |
|