Step |
Hyp |
Ref |
Expression |
1 |
|
srapart.a |
|
2 |
|
srapart.s |
|
3 |
|
sralem.1 |
|
4 |
|
sralem.2 |
|
5 |
|
sralem.3 |
|
6 |
1
|
adantl |
|
7 |
|
sraval |
|
8 |
2 7
|
sylan2 |
|
9 |
6 8
|
eqtrd |
|
10 |
9
|
fveq2d |
|
11 |
3 4
|
ndxid |
|
12 |
4
|
nnrei |
|
13 |
|
5re |
|
14 |
12 13
|
ltnei |
|
15 |
14
|
necomd |
|
16 |
|
5lt8 |
|
17 |
|
8re |
|
18 |
13 17 12
|
lttri |
|
19 |
16 18
|
mpan |
|
20 |
13 12
|
ltnei |
|
21 |
19 20
|
syl |
|
22 |
15 21
|
jaoi |
|
23 |
5 22
|
ax-mp |
|
24 |
3 4
|
ndxarg |
|
25 |
|
scandx |
|
26 |
24 25
|
neeq12i |
|
27 |
23 26
|
mpbir |
|
28 |
11 27
|
setsnid |
|
29 |
|
5lt6 |
|
30 |
|
6re |
|
31 |
12 13 30
|
lttri |
|
32 |
29 31
|
mpan2 |
|
33 |
12 30
|
ltnei |
|
34 |
32 33
|
syl |
|
35 |
34
|
necomd |
|
36 |
|
6lt8 |
|
37 |
30 17 12
|
lttri |
|
38 |
36 37
|
mpan |
|
39 |
30 12
|
ltnei |
|
40 |
38 39
|
syl |
|
41 |
35 40
|
jaoi |
|
42 |
5 41
|
ax-mp |
|
43 |
|
vscandx |
|
44 |
24 43
|
neeq12i |
|
45 |
42 44
|
mpbir |
|
46 |
11 45
|
setsnid |
|
47 |
12 13 17
|
lttri |
|
48 |
16 47
|
mpan2 |
|
49 |
12 17
|
ltnei |
|
50 |
48 49
|
syl |
|
51 |
50
|
necomd |
|
52 |
17 12
|
ltnei |
|
53 |
51 52
|
jaoi |
|
54 |
5 53
|
ax-mp |
|
55 |
|
ipndx |
|
56 |
24 55
|
neeq12i |
|
57 |
54 56
|
mpbir |
|
58 |
11 57
|
setsnid |
|
59 |
28 46 58
|
3eqtri |
|
60 |
10 59
|
syl6reqr |
|
61 |
3
|
str0 |
|
62 |
|
fvprc |
|
63 |
62
|
adantr |
|
64 |
|
fv2prc |
|
65 |
1 64
|
sylan9eqr |
|
66 |
65
|
fveq2d |
|
67 |
61 63 66
|
3eqtr4a |
|
68 |
60 67
|
pm2.61ian |
|