Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > orci | Unicode version |
Description: Deduction introducing a disjunct. (Contributed by NM, 19-Jan-2008.) (Revised by Mario Carneiro, 31-Jan-2015.) |
Ref | Expression |
---|---|
orci.1 |
Ref | Expression |
---|---|
orci |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | orci.1 | . 2 | |
2 | orc 665 | . 2 | |
3 | 1, 2 | ax-mp 7 | 1 |
Colors of variables: wff set class |
Syntax hints: wo 661 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-io 662 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: truorfal 1337 prid1g 3496 onsucelsucexmidlem1 4271 regexmidlemm 4275 nn0suc 4345 nndceq0 4357 0elnn 4358 acexmidlem2 5529 indpi 6532 nn1gt1 8072 nneoor 8449 mnfltpnf 8860 bcpasc 9693 |
Copyright terms: Public domain | W3C validator |