Step |
Hyp |
Ref |
Expression |
1 |
|
fclsbas.f |
|
2 |
|
fgcl |
|
3 |
2
|
adantl |
|
4 |
1 3
|
eqeltrid |
|
5 |
|
fclsopn |
|
6 |
4 5
|
syldan |
|
7 |
|
ssfg |
|
8 |
7
|
ad3antlr |
|
9 |
8 1
|
sseqtrrdi |
|
10 |
|
ssralv |
|
11 |
9 10
|
syl |
|
12 |
|
ineq2 |
|
13 |
12
|
neeq1d |
|
14 |
13
|
cbvralvw |
|
15 |
11 14
|
syl6ib |
|
16 |
1
|
eleq2i |
|
17 |
|
elfg |
|
18 |
17
|
ad3antlr |
|
19 |
16 18
|
syl5bb |
|
20 |
19
|
simplbda |
|
21 |
|
r19.29r |
|
22 |
|
sslin |
|
23 |
|
ssn0 |
|
24 |
22 23
|
sylan |
|
25 |
24
|
rexlimivw |
|
26 |
21 25
|
syl |
|
27 |
26
|
ex |
|
28 |
20 27
|
syl |
|
29 |
28
|
ralrimdva |
|
30 |
15 29
|
impbid |
|
31 |
30
|
anassrs |
|
32 |
31
|
pm5.74da |
|
33 |
32
|
ralbidva |
|
34 |
33
|
pm5.32da |
|
35 |
6 34
|
bitrd |
|