Step |
Hyp |
Ref |
Expression |
1 |
|
ismon.b |
|
2 |
|
ismon.h |
|
3 |
|
ismon.o |
|
4 |
|
ismon.s |
|
5 |
|
ismon.c |
|
6 |
|
fvexd |
|
7 |
|
fveq2 |
|
8 |
7 1
|
eqtr4di |
|
9 |
|
fvexd |
|
10 |
|
simpl |
|
11 |
10
|
fveq2d |
|
12 |
11 2
|
eqtr4di |
|
13 |
|
simplr |
|
14 |
|
simpr |
|
15 |
14
|
oveqd |
|
16 |
14
|
oveqd |
|
17 |
|
simpll |
|
18 |
17
|
fveq2d |
|
19 |
18 3
|
eqtr4di |
|
20 |
19
|
oveqd |
|
21 |
20
|
oveqd |
|
22 |
16 21
|
mpteq12dv |
|
23 |
22
|
cnveqd |
|
24 |
23
|
funeqd |
|
25 |
13 24
|
raleqbidv |
|
26 |
15 25
|
rabeqbidv |
|
27 |
13 13 26
|
mpoeq123dv |
|
28 |
9 12 27
|
csbied2 |
|
29 |
6 8 28
|
csbied2 |
|
30 |
|
df-mon |
|
31 |
1
|
fvexi |
|
32 |
31 31
|
mpoex |
|
33 |
29 30 32
|
fvmpt |
|
34 |
5 33
|
syl |
|
35 |
4 34
|
eqtrid |
|