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Mirrors > Home > ILE Home > Th. List > syl6c | Unicode version |
Description: Inference combining syl6 33 with contraction. (Contributed by Alan Sare, 2-May-2011.) |
Ref | Expression |
---|---|
syl6c.1 | |
syl6c.2 | |
syl6c.3 |
Ref | Expression |
---|---|
syl6c |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6c.2 | . 2 | |
2 | syl6c.1 | . . 3 | |
3 | syl6c.3 | . . 3 | |
4 | 2, 3 | syl6 33 | . 2 |
5 | 1, 4 | mpdd 40 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 |
This theorem is referenced by: syldd 66 impbidd 125 jcad 301 dcbi 877 pm3.13dc 900 syl6ci 1374 |
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