Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > anandir | Unicode version |
Description: Distribution of conjunction over conjunction. (Contributed by NM, 24-Aug-1995.) |
Ref | Expression |
---|---|
anandir |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anidm 388 | . . 3 | |
2 | 1 | anbi2i 444 | . 2 |
3 | an4 550 | . 2 | |
4 | 2, 3 | bitr3i 184 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 102 wb 103 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: anandi3r 933 fununi 4987 imadiflem 4998 imadif 4999 imainlem 5000 elfzuzb 9039 |
Copyright terms: Public domain | W3C validator |