Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > a2d | Unicode version |
Description: Deduction distributing an embedded antecedent. (Contributed by NM, 23-Jun-1994.) |
Ref | Expression |
---|---|
a2d.1 |
Ref | Expression |
---|---|
a2d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | a2d.1 | . 2 | |
2 | ax-2 7 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Copyright terms: Public domain | W3C validator |