Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > anabss5 | Unicode version |
Description: Absorption of antecedent into conjunction. (Contributed by NM, 10-May-1994.) (Proof shortened by Wolf Lammen, 1-Jan-2013.) |
Ref | Expression |
---|---|
anabss5.1 |
Ref | Expression |
---|---|
anabss5 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anabss5.1 | . . 3 | |
2 | 1 | anassrs 380 | . 2 |
3 | 2 | anabsan 509 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 |
This theorem depends on definitions: df-bi 110 |
This theorem is referenced by: anabsi5 513 |
Copyright terms: Public domain | W3C validator |