Description: Distribution of implication with conjunction. (Contributed by NM, 1-Aug-1994)
Ref | Expression | ||
---|---|---|---|
Hypothesis | imdistani.1 | |
|
Assertion | imdistani | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imdistani.1 | |
|
2 | 1 | anc2li | |
3 | 2 | imp | |