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Related theorems Unicode version |
| Description: Conjoin antecedents and consequents of two premises. |
| Ref | Expression |
|---|---|
| anim12i.1 |
|
| anim12i.2 |
|
| Ref | Expression |
|---|---|
| anim12i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm3.26 319 |
. . 3
| |
| 2 | anim12i.1 |
. . 3
| |
| 3 | 1, 2 | syl 10 |
. 2
|
| 4 | pm3.27 323 |
. . 3
| |
| 5 | anim12i.2 |
. . 3
| |
| 6 | 4, 5 | syl 10 |
. 2
|
| 7 | 3, 6 | jca 288 |
1
|