Step |
Hyp |
Ref |
Expression |
1 |
|
dnnumch.f |
|
2 |
|
dnnumch.a |
|
3 |
|
dnnumch.g |
|
4 |
|
cnvimass |
|
5 |
1
|
tfr1 |
|
6 |
|
fndm |
|
7 |
5 6
|
ax-mp |
|
8 |
4 7
|
sseqtri |
|
9 |
1 2 3
|
dnnumch2 |
|
10 |
9
|
sselda |
|
11 |
|
inisegn0 |
|
12 |
10 11
|
sylib |
|
13 |
|
oninton |
|
14 |
8 12 13
|
sylancr |
|
15 |
14
|
fmpttd |
|
16 |
1 2 3
|
dnnumch3lem |
|
17 |
16
|
adantrr |
|
18 |
1 2 3
|
dnnumch3lem |
|
19 |
18
|
adantrl |
|
20 |
17 19
|
eqeq12d |
|
21 |
|
fveq2 |
|
22 |
21
|
adantl |
|
23 |
|
cnvimass |
|
24 |
23 7
|
sseqtri |
|
25 |
9
|
sselda |
|
26 |
|
inisegn0 |
|
27 |
25 26
|
sylib |
|
28 |
|
onint |
|
29 |
24 27 28
|
sylancr |
|
30 |
|
fniniseg |
|
31 |
5 30
|
ax-mp |
|
32 |
31
|
simprbi |
|
33 |
29 32
|
syl |
|
34 |
33
|
adantrr |
|
35 |
34
|
adantr |
|
36 |
|
cnvimass |
|
37 |
36 7
|
sseqtri |
|
38 |
9
|
sselda |
|
39 |
|
inisegn0 |
|
40 |
38 39
|
sylib |
|
41 |
|
onint |
|
42 |
37 40 41
|
sylancr |
|
43 |
|
fniniseg |
|
44 |
5 43
|
ax-mp |
|
45 |
44
|
simprbi |
|
46 |
42 45
|
syl |
|
47 |
46
|
adantrl |
|
48 |
47
|
adantr |
|
49 |
22 35 48
|
3eqtr3d |
|
50 |
49
|
ex |
|
51 |
20 50
|
sylbid |
|
52 |
51
|
ralrimivva |
|
53 |
|
dff13 |
|
54 |
15 52 53
|
sylanbrc |
|