| Step |
Hyp |
Ref |
Expression |
| 1 |
|
riota5f.1 |
|
| 2 |
|
riota5f.2 |
|
| 3 |
|
riota5f.3 |
|
| 4 |
3
|
ralrimiva |
|
| 5 |
|
trud |
|
| 6 |
|
reu6i |
|
| 7 |
6
|
adantl |
|
| 8 |
|
nfv |
|
| 9 |
|
nfv |
|
| 10 |
|
nfra1 |
|
| 11 |
9 10
|
nfan |
|
| 12 |
8 11
|
nfan |
|
| 13 |
|
nfcvd |
|
| 14 |
|
nfvd |
|
| 15 |
|
simprl |
|
| 16 |
|
simpr |
|
| 17 |
|
simplrr |
|
| 18 |
|
simplrl |
|
| 19 |
16 18
|
eqeltrd |
|
| 20 |
|
rsp |
|
| 21 |
17 19 20
|
sylc |
|
| 22 |
16 21
|
mpbird |
|
| 23 |
|
trud |
|
| 24 |
22 23
|
2thd |
|
| 25 |
12 13 14 15 24
|
riota2df |
|
| 26 |
7 25
|
mpdan |
|
| 27 |
5 26
|
mpbid |
|
| 28 |
27
|
expr |
|
| 29 |
28
|
ralrimiva |
|
| 30 |
|
rspsbc |
|
| 31 |
2 29 30
|
sylc |
|
| 32 |
|
nfcvd |
|
| 33 |
32 1
|
nfeqd |
|
| 34 |
8 33
|
nfan1 |
|
| 35 |
|
simpr |
|
| 36 |
35
|
eqeq2d |
|
| 37 |
36
|
bibi2d |
|
| 38 |
34 37
|
ralbid |
|
| 39 |
35
|
eqeq2d |
|
| 40 |
38 39
|
imbi12d |
|
| 41 |
2 40
|
sbcied |
|
| 42 |
31 41
|
mpbid |
|
| 43 |
4 42
|
mpd |
|