Step |
Hyp |
Ref |
Expression |
1 |
|
infcvg.1 |
|
2 |
|
infcvg.2 |
|
3 |
|
infcvg.3 |
|
4 |
|
infcvg.4 |
|
5 |
|
infcvg.5a |
|
6 |
|
infcvg.13 |
|
7 |
|
eqid |
|
8 |
6
|
negeqd |
|
9 |
8
|
rspceeqv |
|
10 |
7 9
|
mpan2 |
|
11 |
|
negex |
|
12 |
|
eqeq1 |
|
13 |
12
|
rexbidv |
|
14 |
11 13 1
|
elab2 |
|
15 |
10 14
|
sylibr |
|
16 |
1 2 3 4
|
infcvgaux1i |
|
17 |
16
|
suprubii |
|
18 |
15 17
|
syl |
|
19 |
6
|
eleq1d |
|
20 |
19 2
|
vtoclga |
|
21 |
16
|
suprclii |
|
22 |
|
lenegcon1 |
|
23 |
20 21 22
|
sylancl |
|
24 |
18 23
|
mpbid |
|
25 |
5 24
|
eqbrtrid |
|