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| Mirrors > Home > ILE Home > Th. List > anassrs | Unicode version | ||
| Description: Associative law for conjunction applied to antecedent (eliminates syllogism). (Contributed by NM, 15-Nov-2002.) | 
| Ref | Expression | 
|---|---|
| anassrs.1 | 
 | 
| Ref | Expression | 
|---|---|
| anassrs | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | anassrs.1 | 
. . 3
 | |
| 2 | 1 | exp32 365 | 
. 2
 | 
| 3 | 2 | imp31 256 | 
1
 | 
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