Step |
Hyp |
Ref |
Expression |
1 |
|
breq2 |
|
2 |
|
oveq1 |
|
3 |
2
|
eleq1d |
|
4 |
1 3
|
imbi12d |
|
5 |
4
|
ralbidv |
|
6 |
|
breq2 |
|
7 |
|
oveq1 |
|
8 |
7
|
eleq1d |
|
9 |
6 8
|
imbi12d |
|
10 |
9
|
ralbidv |
|
11 |
|
breq2 |
|
12 |
|
oveq1 |
|
13 |
12
|
eleq1d |
|
14 |
11 13
|
imbi12d |
|
15 |
14
|
ralbidv |
|
16 |
|
breq2 |
|
17 |
|
oveq1 |
|
18 |
17
|
eleq1d |
|
19 |
16 18
|
imbi12d |
|
20 |
19
|
ralbidv |
|
21 |
|
nnnlt1 |
|
22 |
21
|
pm2.21d |
|
23 |
22
|
rgen |
|
24 |
|
breq1 |
|
25 |
|
oveq2 |
|
26 |
25
|
eleq1d |
|
27 |
24 26
|
imbi12d |
|
28 |
27
|
cbvralvw |
|
29 |
|
nncn |
|
30 |
29
|
adantr |
|
31 |
|
ax-1cn |
|
32 |
|
pncan |
|
33 |
30 31 32
|
sylancl |
|
34 |
|
simpl |
|
35 |
33 34
|
eqeltrd |
|
36 |
|
oveq2 |
|
37 |
36
|
eleq1d |
|
38 |
35 37
|
syl5ibrcom |
|
39 |
38
|
2a1dd |
|
40 |
|
breq1 |
|
41 |
|
oveq2 |
|
42 |
41
|
eleq1d |
|
43 |
40 42
|
imbi12d |
|
44 |
43
|
rspcv |
|
45 |
|
nnre |
|
46 |
|
nnre |
|
47 |
|
1re |
|
48 |
|
ltsubadd |
|
49 |
47 48
|
mp3an2 |
|
50 |
45 46 49
|
syl2anr |
|
51 |
|
nncn |
|
52 |
|
subsub3 |
|
53 |
31 52
|
mp3an3 |
|
54 |
29 51 53
|
syl2an |
|
55 |
54
|
eleq1d |
|
56 |
50 55
|
imbi12d |
|
57 |
56
|
biimpd |
|
58 |
44 57
|
syl9r |
|
59 |
|
nn1m1nn |
|
60 |
59
|
adantl |
|
61 |
39 58 60
|
mpjaod |
|
62 |
61
|
ralrimdva |
|
63 |
28 62
|
syl5bi |
|
64 |
5 10 15 20 23 63
|
nnind |
|
65 |
|
breq1 |
|
66 |
|
oveq2 |
|
67 |
66
|
eleq1d |
|
68 |
65 67
|
imbi12d |
|
69 |
68
|
rspcva |
|
70 |
64 69
|
sylan2 |
|
71 |
|
nngt0 |
|
72 |
|
nnre |
|
73 |
|
nnre |
|
74 |
|
posdif |
|
75 |
72 73 74
|
syl2an |
|
76 |
71 75
|
syl5ibr |
|
77 |
70 76
|
impbid |
|