| Step |
Hyp |
Ref |
Expression |
| 1 |
|
rpge0 |
|
| 2 |
1
|
adantl |
|
| 3 |
|
simplr |
|
| 4 |
|
rpre |
|
| 5 |
4
|
adantl |
|
| 6 |
3 5
|
addge01d |
|
| 7 |
2 6
|
mpbid |
|
| 8 |
|
simpll |
|
| 9 |
3
|
rexrd |
|
| 10 |
3 5
|
readdcld |
|
| 11 |
10
|
rexrd |
|
| 12 |
|
xrletr |
|
| 13 |
8 9 11 12
|
syl3anc |
|
| 14 |
7 13
|
mpan2d |
|
| 15 |
14
|
ralrimdva |
|
| 16 |
|
rexr |
|
| 17 |
16
|
adantl |
|
| 18 |
|
simpl |
|
| 19 |
|
qbtwnxr |
|
| 20 |
19
|
3expia |
|
| 21 |
17 18 20
|
syl2anc |
|
| 22 |
|
simprrl |
|
| 23 |
|
simplr |
|
| 24 |
|
qre |
|
| 25 |
24
|
ad2antrl |
|
| 26 |
|
difrp |
|
| 27 |
23 25 26
|
syl2anc |
|
| 28 |
22 27
|
mpbid |
|
| 29 |
|
simprrr |
|
| 30 |
25
|
rexrd |
|
| 31 |
|
simpll |
|
| 32 |
|
xrltnle |
|
| 33 |
30 31 32
|
syl2anc |
|
| 34 |
29 33
|
mpbid |
|
| 35 |
23
|
recnd |
|
| 36 |
25
|
recnd |
|
| 37 |
35 36
|
pncan3d |
|
| 38 |
37
|
breq2d |
|
| 39 |
34 38
|
mtbird |
|
| 40 |
|
oveq2 |
|
| 41 |
40
|
breq2d |
|
| 42 |
41
|
notbid |
|
| 43 |
42
|
rspcev |
|
| 44 |
28 39 43
|
syl2anc |
|
| 45 |
|
rexnal |
|
| 46 |
44 45
|
sylib |
|
| 47 |
46
|
rexlimdvaa |
|
| 48 |
21 47
|
syld |
|
| 49 |
48
|
con2d |
|
| 50 |
|
xrlenlt |
|
| 51 |
16 50
|
sylan2 |
|
| 52 |
49 51
|
sylibrd |
|
| 53 |
15 52
|
impbid |
|