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| Mirrors > Home > ILE Home > Th. List > syl3anbrc | Unicode version | ||
| Description: Syllogism inference. (Contributed by Mario Carneiro, 11-May-2014.) |
| Ref | Expression |
|---|---|
| syl3anbrc.1 |
|
| syl3anbrc.2 |
|
| syl3anbrc.3 |
|
| syl3anbrc.4 |
|
| Ref | Expression |
|---|---|
| syl3anbrc |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl3anbrc.1 |
. . 3
| |
| 2 | syl3anbrc.2 |
. . 3
| |
| 3 | syl3anbrc.3 |
. . 3
| |
| 4 | 1, 2, 3 | 3jca 1179 |
. 2
|
| 5 | syl3anbrc.4 |
. 2
| |
| 6 | 4, 5 | sylibr 134 |
1
|
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