| Step |
Hyp |
Ref |
Expression |
| 1 |
|
noetasuplem.1 |
|
| 2 |
|
noetasuplem.2 |
|
| 3 |
|
simpl1 |
|
| 4 |
|
simpl2 |
|
| 5 |
|
simpr |
|
| 6 |
1
|
nosupbnd1 |
|
| 7 |
3 4 5 6
|
syl3anc |
|
| 8 |
2
|
reseq1i |
|
| 9 |
|
resundir |
|
| 10 |
|
df-res |
|
| 11 |
|
disjdifr |
|
| 12 |
|
xpdisj1 |
|
| 13 |
11 12
|
ax-mp |
|
| 14 |
10 13
|
eqtri |
|
| 15 |
14
|
uneq2i |
|
| 16 |
|
un0 |
|
| 17 |
9 15 16
|
3eqtri |
|
| 18 |
8 17
|
eqtri |
|
| 19 |
1
|
nosupno |
|
| 20 |
3 4 19
|
syl2anc |
|
| 21 |
|
nofun |
|
| 22 |
|
funrel |
|
| 23 |
|
resdm |
|
| 24 |
20 21 22 23
|
4syl |
|
| 25 |
18 24
|
eqtrid |
|
| 26 |
7 25
|
breqtrrd |
|
| 27 |
|
simp1 |
|
| 28 |
27
|
sselda |
|
| 29 |
1 2
|
noetasuplem1 |
|
| 30 |
29
|
adantr |
|
| 31 |
|
nodmon |
|
| 32 |
20 31
|
syl |
|
| 33 |
|
sltres |
|
| 34 |
28 30 32 33
|
syl3anc |
|
| 35 |
26 34
|
mpd |
|