Step |
Hyp |
Ref |
Expression |
1 |
|
tfrlem1.1 |
|
2 |
|
tfrlem1.2 |
|
3 |
|
tfrlem1.3 |
|
4 |
|
tfrlem1.4 |
|
5 |
|
tfrlem1.5 |
|
6 |
|
ssid |
|
7 |
|
sseq1 |
|
8 |
|
raleq |
|
9 |
7 8
|
imbi12d |
|
10 |
9
|
imbi2d |
|
11 |
|
sseq1 |
|
12 |
|
raleq |
|
13 |
11 12
|
imbi12d |
|
14 |
13
|
imbi2d |
|
15 |
|
r19.21v |
|
16 |
2
|
ad4antr |
|
17 |
16
|
simpld |
|
18 |
17
|
funfnd |
|
19 |
|
eloni |
|
20 |
19
|
ad3antlr |
|
21 |
|
ordelss |
|
22 |
20 21
|
sylan |
|
23 |
|
simplr |
|
24 |
22 23
|
sstrd |
|
25 |
16
|
simprd |
|
26 |
24 25
|
sstrd |
|
27 |
|
fnssres |
|
28 |
18 26 27
|
syl2anc |
|
29 |
3
|
ad4antr |
|
30 |
29
|
simpld |
|
31 |
30
|
funfnd |
|
32 |
29
|
simprd |
|
33 |
24 32
|
sstrd |
|
34 |
|
fnssres |
|
35 |
31 33 34
|
syl2anc |
|
36 |
|
fveq2 |
|
37 |
|
fveq2 |
|
38 |
36 37
|
eqeq12d |
|
39 |
24
|
adantr |
|
40 |
|
sseq1 |
|
41 |
|
raleq |
|
42 |
40 41
|
imbi12d |
|
43 |
|
simp-4r |
|
44 |
|
simplr |
|
45 |
42 43 44
|
rspcdva |
|
46 |
39 45
|
mpd |
|
47 |
|
simpr |
|
48 |
38 46 47
|
rspcdva |
|
49 |
|
fvres |
|
50 |
49
|
adantl |
|
51 |
|
fvres |
|
52 |
51
|
adantl |
|
53 |
48 50 52
|
3eqtr4d |
|
54 |
28 35 53
|
eqfnfvd |
|
55 |
54
|
fveq2d |
|
56 |
|
fveq2 |
|
57 |
|
reseq2 |
|
58 |
57
|
fveq2d |
|
59 |
56 58
|
eqeq12d |
|
60 |
4
|
ad4antr |
|
61 |
|
simpr |
|
62 |
61
|
sselda |
|
63 |
59 60 62
|
rspcdva |
|
64 |
|
fveq2 |
|
65 |
|
reseq2 |
|
66 |
65
|
fveq2d |
|
67 |
64 66
|
eqeq12d |
|
68 |
5
|
ad4antr |
|
69 |
67 68 62
|
rspcdva |
|
70 |
55 63 69
|
3eqtr4d |
|
71 |
70
|
ralrimiva |
|
72 |
56 64
|
eqeq12d |
|
73 |
72
|
cbvralvw |
|
74 |
71 73
|
sylibr |
|
75 |
74
|
exp31 |
|
76 |
75
|
expcom |
|
77 |
76
|
a2d |
|
78 |
15 77
|
syl5bi |
|
79 |
10 14 78
|
tfis3 |
|
80 |
1 79
|
mpcom |
|
81 |
6 80
|
mpi |
|