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 376 | . . 3 | |
2 | 1 | anbi2i 430 | . 2 |
3 | an4 520 | . 2 | |
4 | 2, 3 | bitr3i 175 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 97 wb 98 |
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: anandi3r 899 fununi 4967 imadiflem 4978 imadif 4979 imainlem 4980 elfzuzb 8884 |
Copyright terms: Public domain | W3C validator |