Description: Triple disjunction form of ccased . (Contributed by Scott Fenton, 27-Oct-2013) (Revised by Mario Carneiro, 19-Apr-2014)
Ref | Expression | ||
---|---|---|---|
Hypotheses | 3ccased.1 | |
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3ccased.2 | |
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3ccased.3 | |
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3ccased.4 | |
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3ccased.5 | |
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3ccased.6 | |
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3ccased.7 | |
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3ccased.8 | |
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3ccased.9 | |
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Assertion | 3ccased | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3ccased.1 | |
|
2 | 3ccased.2 | |
|
3 | 3ccased.3 | |
|
4 | 3ccased.4 | |
|
5 | 3ccased.5 | |
|
6 | 3ccased.6 | |
|
7 | 3ccased.7 | |
|
8 | 3ccased.8 | |
|
9 | 3ccased.9 | |
|
10 | 1 | com12 | |
11 | 2 | com12 | |
12 | 3 | com12 | |
13 | 10 11 12 | 3jaodan | |
14 | 4 | com12 | |
15 | 5 | com12 | |
16 | 6 | com12 | |
17 | 14 15 16 | 3jaodan | |
18 | 7 | com12 | |
19 | 8 | com12 | |
20 | 9 | com12 | |
21 | 18 19 20 | 3jaodan | |
22 | 13 17 21 | 3jaoian | |
23 | 22 | com12 | |