| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cantnfs.s |
|
| 2 |
|
cantnfs.a |
|
| 3 |
|
cantnfs.b |
|
| 4 |
|
cantnfrescl.d |
|
| 5 |
|
cantnfrescl.b |
|
| 6 |
|
cantnfrescl.x |
|
| 7 |
|
cantnfrescl.a |
|
| 8 |
|
cantnfrescl.t |
|
| 9 |
7
|
adantr |
|
| 10 |
6 9
|
eqeltrd |
|
| 11 |
10
|
ralrimiva |
|
| 12 |
5 11
|
raldifeq |
|
| 13 |
|
eqid |
|
| 14 |
13
|
fmpt |
|
| 15 |
|
eqid |
|
| 16 |
15
|
fmpt |
|
| 17 |
12 14 16
|
3bitr3g |
|
| 18 |
3
|
mptexd |
|
| 19 |
|
funmpt |
|
| 20 |
19
|
a1i |
|
| 21 |
4
|
mptexd |
|
| 22 |
|
funmpt |
|
| 23 |
21 22
|
jctir |
|
| 24 |
18 20 23
|
jca31 |
|
| 25 |
4 5 6
|
extmptsuppeq |
|
| 26 |
|
suppeqfsuppbi |
|
| 27 |
24 25 26
|
sylc |
|
| 28 |
17 27
|
anbi12d |
|
| 29 |
1 2 3
|
cantnfs |
|
| 30 |
8 2 4
|
cantnfs |
|
| 31 |
28 29 30
|
3bitr4d |
|