Description: Deduction joining the consequents of two premises. A deduction associated with pm3.2im . (Contributed by NM, 28-Dec-1992)
Ref | Expression | ||
---|---|---|---|
Hypotheses | jc.1 | |
|
jc.2 | |
||
Assertion | jc | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | jc.1 | |
|
2 | jc.2 | |
|
3 | pm3.2im | |
|
4 | 1 2 3 | sylc | |