Description: Deduction adding conjuncts to antecedent. (Contributed by NM, 4-Aug-2007)
Ref | Expression | ||
---|---|---|---|
Hypothesis | 3ad2antl.1 | |
|
Assertion | 3ad2antl1 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3ad2antl.1 | |
|
2 | 1 | adantlr | |
3 | 2 | 3adantl2 | |