Step |
Hyp |
Ref |
Expression |
1 |
|
uzindi.a |
|
2 |
|
uzindi.b |
|
3 |
|
uzindi.c |
|
4 |
|
uzindi.d |
|
5 |
|
uzindi.e |
|
6 |
|
uzindi.f |
|
7 |
|
uzindi.g |
|
8 |
|
eluzfz2 |
|
9 |
2 8
|
syl |
|
10 |
|
fzofi |
|
11 |
|
finnum |
|
12 |
10 11
|
mp1i |
|
13 |
|
simpll |
|
14 |
|
simpr |
|
15 |
|
elfzuz3 |
|
16 |
15
|
adantl |
|
17 |
|
fzoss2 |
|
18 |
|
fzossfz |
|
19 |
17 18
|
sstrdi |
|
20 |
16 19
|
syl |
|
21 |
20
|
sselda |
|
22 |
|
fzofi |
|
23 |
|
elfzofz |
|
24 |
23
|
adantl |
|
25 |
|
elfzuz3 |
|
26 |
|
fzoss2 |
|
27 |
24 25 26
|
3syl |
|
28 |
|
fzonel |
|
29 |
28
|
jctr |
|
30 |
29
|
adantl |
|
31 |
|
ssnelpss |
|
32 |
27 30 31
|
sylc |
|
33 |
|
php3 |
|
34 |
22 32 33
|
sylancr |
|
35 |
|
id |
|
36 |
35
|
com13 |
|
37 |
21 34 36
|
sylc |
|
38 |
37
|
ex |
|
39 |
38
|
com23 |
|
40 |
39
|
alimdv |
|
41 |
40
|
ex |
|
42 |
41
|
com23 |
|
43 |
42
|
imp31 |
|
44 |
13 14 43 3
|
syl3anc |
|
45 |
44
|
ex |
|
46 |
45
|
3adant2 |
|
47 |
6
|
eleq1d |
|
48 |
47 4
|
imbi12d |
|
49 |
7
|
eleq1d |
|
50 |
49 5
|
imbi12d |
|
51 |
6
|
oveq2d |
|
52 |
7
|
oveq2d |
|
53 |
1 12 46 48 50 51 52
|
indcardi |
|
54 |
9 53
|
mpd |
|