| Step |
Hyp |
Ref |
Expression |
| 1 |
|
pmapsub.b |
|
| 2 |
|
pmapsub.s |
|
| 3 |
|
pmapsub.m |
|
| 4 |
|
eqid |
|
| 5 |
|
eqid |
|
| 6 |
1 4 5 3
|
pmapval |
|
| 7 |
|
breq1 |
|
| 8 |
7
|
elrab |
|
| 9 |
1 5
|
atbase |
|
| 10 |
9
|
anim1i |
|
| 11 |
8 10
|
sylbi |
|
| 12 |
|
breq1 |
|
| 13 |
12
|
elrab |
|
| 14 |
1 5
|
atbase |
|
| 15 |
14
|
anim1i |
|
| 16 |
13 15
|
sylbi |
|
| 17 |
11 16
|
anim12i |
|
| 18 |
|
an4 |
|
| 19 |
17 18
|
sylib |
|
| 20 |
19
|
anim2i |
|
| 21 |
1 5
|
atbase |
|
| 22 |
|
eqid |
|
| 23 |
1 4 22
|
latjle12 |
|
| 24 |
23
|
biimpd |
|
| 25 |
24
|
3exp2 |
|
| 26 |
25
|
impd |
|
| 27 |
26
|
com23 |
|
| 28 |
27
|
imp43 |
|
| 29 |
28
|
adantr |
|
| 30 |
1 22
|
latjcl |
|
| 31 |
30
|
3expib |
|
| 32 |
1 4
|
lattr |
|
| 33 |
32
|
3exp2 |
|
| 34 |
33
|
com24 |
|
| 35 |
31 34
|
syl5d |
|
| 36 |
35
|
imp41 |
|
| 37 |
36
|
adantlrr |
|
| 38 |
29 37
|
mpan2d |
|
| 39 |
20 21 38
|
syl2an |
|
| 40 |
|
simpr |
|
| 41 |
39 40
|
jctild |
|
| 42 |
|
breq1 |
|
| 43 |
42
|
elrab |
|
| 44 |
41 43
|
imbitrrdi |
|
| 45 |
44
|
ralrimiva |
|
| 46 |
45
|
ralrimivva |
|
| 47 |
|
ssrab2 |
|
| 48 |
46 47
|
jctil |
|
| 49 |
4 22 5 2
|
ispsubsp |
|
| 50 |
49
|
adantr |
|
| 51 |
48 50
|
mpbird |
|
| 52 |
6 51
|
eqeltrd |
|