Description: Utility lemma. (Contributed by NM, 2-Jul-2013)
Ref | Expression | ||
---|---|---|---|
Hypotheses | cdlemk1.b | |
|
cdlemk1.l | |
||
cdlemk1.j | |
||
cdlemk1.m | |
||
cdlemk1.a | |
||
cdlemk1.h | |
||
cdlemk1.t | |
||
cdlemk1.r | |
||
cdlemk1.s | |
||
cdlemk1.o | |
||
Assertion | cdlemkole | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlemk1.b | |
|
2 | cdlemk1.l | |
|
3 | cdlemk1.j | |
|
4 | cdlemk1.m | |
|
5 | cdlemk1.a | |
|
6 | cdlemk1.h | |
|
7 | cdlemk1.t | |
|
8 | cdlemk1.r | |
|
9 | cdlemk1.s | |
|
10 | cdlemk1.o | |
|
11 | 1 2 3 4 5 6 7 8 9 10 | cdlemk13 | |
12 | simp11l | |
|
13 | 12 | hllatd | |
14 | simp22l | |
|
15 | simp11 | |
|
16 | simp13 | |
|
17 | simp32 | |
|
18 | 1 5 6 7 8 | trlnidat | |
19 | 15 16 17 18 | syl3anc | |
20 | 1 3 5 | hlatjcl | |
21 | 12 14 19 20 | syl3anc | |
22 | simp21 | |
|
23 | 2 5 6 7 | ltrnat | |
24 | 15 22 14 23 | syl3anc | |
25 | simp12 | |
|
26 | simp33 | |
|
27 | 5 6 7 8 | trlcocnvat | |
28 | 15 16 25 26 27 | syl121anc | |
29 | 1 3 5 | hlatjcl | |
30 | 12 24 28 29 | syl3anc | |
31 | 1 2 4 | latmle1 | |
32 | 13 21 30 31 | syl3anc | |
33 | 11 32 | eqbrtrd | |