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Mirrors > Home > ILE Home > Th. List > sylan9 | Unicode version |
Description: Nested syllogism inference conjoining dissimilar antecedents. (Contributed by NM, 5-Aug-1993.) (Proof shortened by Andrew Salmon, 7-May-2011.) |
Ref | Expression |
---|---|
sylan9.1 | |
sylan9.2 |
Ref | Expression |
---|---|
sylan9 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylan9.1 | . . 3 | |
2 | sylan9.2 | . . 3 | |
3 | 1, 2 | syl9 72 | . 2 |
4 | 3 | imp 123 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 |
This theorem is referenced by: sbequi 1826 rspc2 2836 rspc3v 2841 copsexg 4216 chfnrn 5590 ffnfv 5637 f1elima 5735 smoel2 6262 th3q 6597 fiintim 6885 addnnnq0 7381 mulnnnq0 7382 addsrpr 7677 mulsrpr 7678 cau3lem 11042 rescncf 13109 |
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