Description: Distribute a distance calculation. (Contributed by Mario Carneiro, 6-Oct-2015)
Ref | Expression | ||
---|---|---|---|
Hypotheses | nlmdsdi.v | |
|
nlmdsdi.s | |
||
nlmdsdi.f | |
||
nlmdsdi.k | |
||
nlmdsdi.d | |
||
nlmdsdir.n | |
||
nlmdsdir.e | |
||
Assertion | nlmdsdir | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nlmdsdi.v | |
|
2 | nlmdsdi.s | |
|
3 | nlmdsdi.f | |
|
4 | nlmdsdi.k | |
|
5 | nlmdsdi.d | |
|
6 | nlmdsdir.n | |
|
7 | nlmdsdir.e | |
|
8 | simpl | |
|
9 | 3 | nlmngp2 | |
10 | 9 | adantr | |
11 | ngpgrp | |
|
12 | 10 11 | syl | |
13 | simpr1 | |
|
14 | simpr2 | |
|
15 | eqid | |
|
16 | 4 15 | grpsubcl | |
17 | 12 13 14 16 | syl3anc | |
18 | simpr3 | |
|
19 | eqid | |
|
20 | 1 6 2 3 4 19 | nmvs | |
21 | 8 17 18 20 | syl3anc | |
22 | eqid | |
|
23 | nlmlmod | |
|
24 | 23 | adantr | |
25 | 1 2 3 4 22 15 24 13 14 18 | lmodsubdir | |
26 | 25 | fveq2d | |
27 | 21 26 | eqtr3d | |
28 | 19 4 15 7 | ngpds | |
29 | 10 13 14 28 | syl3anc | |
30 | 29 | oveq1d | |
31 | nlmngp | |
|
32 | 31 | adantr | |
33 | 1 3 2 4 | lmodvscl | |
34 | 24 13 18 33 | syl3anc | |
35 | 1 3 2 4 | lmodvscl | |
36 | 24 14 18 35 | syl3anc | |
37 | 6 1 22 5 | ngpds | |
38 | 32 34 36 37 | syl3anc | |
39 | 27 30 38 | 3eqtr4d | |