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| Mirrors > Home > ILE Home > Th. List > ad2antlr | Unicode version | ||
| Description: Deduction adding two conjuncts to antecedent. (Contributed by NM, 19-Oct-1999.) (Proof shortened by Wolf Lammen, 20-Nov-2012.) | 
| Ref | Expression | 
|---|---|
| ad2ant.1 | 
 | 
| Ref | Expression | 
|---|---|
| ad2antlr | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | ad2ant.1 | 
. . 3
 | |
| 2 | 1 | adantr 276 | 
. 2
 | 
| 3 | 2 | adantll 476 | 
1
 | 
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