Step |
Hyp |
Ref |
Expression |
1 |
|
tmsval.m |
|
2 |
|
tmsval.k |
|
3 |
|
elfvdm |
|
4 |
|
basendxltdsndx |
|
5 |
|
dsndxnn |
|
6 |
1 4 5
|
2strbas1 |
|
7 |
3 6
|
syl |
|
8 |
|
xmetf |
|
9 |
|
ffn |
|
10 |
|
fnresdm |
|
11 |
8 9 10
|
3syl |
|
12 |
|
dsid |
|
13 |
1 4 5 12
|
2strop1 |
|
14 |
13
|
reseq1d |
|
15 |
11 14
|
eqtr3d |
|
16 |
1 2
|
tmsval |
|
17 |
7 15 16
|
setsmsbas |
|
18 |
7 15 16
|
setsmsds |
|
19 |
13 18
|
eqtrd |
|
20 |
|
prex |
|
21 |
1 20
|
eqeltri |
|
22 |
21
|
a1i |
|
23 |
7 15 16 22
|
setsmstopn |
|
24 |
17 19 23
|
3jca |
|