| Step |
Hyp |
Ref |
Expression |
| 1 |
|
trnset.a |
|
| 2 |
|
trnset.s |
|
| 3 |
|
trnset.p |
|
| 4 |
|
trnset.o |
|
| 5 |
|
trnset.w |
|
| 6 |
|
trnset.m |
|
| 7 |
|
trnset.l |
|
| 8 |
|
trnset.t |
|
| 9 |
|
elex |
|
| 10 |
|
fveq2 |
|
| 11 |
10 1
|
eqtr4di |
|
| 12 |
|
fveq2 |
|
| 13 |
12 7
|
eqtr4di |
|
| 14 |
13
|
fveq1d |
|
| 15 |
|
fveq2 |
|
| 16 |
15 5
|
eqtr4di |
|
| 17 |
16
|
fveq1d |
|
| 18 |
|
fveq2 |
|
| 19 |
18 3
|
eqtr4di |
|
| 20 |
19
|
oveqd |
|
| 21 |
|
fveq2 |
|
| 22 |
21 4
|
eqtr4di |
|
| 23 |
22
|
fveq1d |
|
| 24 |
20 23
|
ineq12d |
|
| 25 |
19
|
oveqd |
|
| 26 |
25 23
|
ineq12d |
|
| 27 |
24 26
|
eqeq12d |
|
| 28 |
17 27
|
raleqbidv |
|
| 29 |
17 28
|
raleqbidv |
|
| 30 |
14 29
|
rabeqbidv |
|
| 31 |
11 30
|
mpteq12dv |
|
| 32 |
|
df-trnN |
|
| 33 |
31 32 1
|
mptfvmpt |
|
| 34 |
8 33
|
eqtrid |
|
| 35 |
9 34
|
syl |
|