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Mirrors > Home > MPE Home > Th. List > syl123anc | Structured version Visualization version Unicode version |
Description: Syllogism combined with contraction. (Contributed by NM, 11-Mar-2012.) |
Ref | Expression |
---|---|
syl12anc.1 | |
syl12anc.2 | |
syl12anc.3 | |
syl22anc.4 | |
syl23anc.5 | |
syl33anc.6 | |
syl123anc.7 |
Ref | Expression |
---|---|
syl123anc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl12anc.1 | . 2 | |
2 | syl12anc.2 | . . 3 | |
3 | syl12anc.3 | . . 3 | |
4 | 2, 3 | jca 554 | . 2 |
5 | syl22anc.4 | . 2 | |
6 | syl23anc.5 | . 2 | |
7 | syl33anc.6 | . 2 | |
8 | syl123anc.7 | . 2 | |
9 | 1, 4, 5, 6, 7, 8 | syl113anc 1338 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-an 386 df-3an 1039 |
This theorem is referenced by: dvfsumlem2 23790 atbtwnexOLDN 34733 atbtwnex 34734 osumcllem7N 35248 lhpmcvr5N 35313 cdleme22f2 35635 cdlemefs32sn1aw 35702 cdlemg7aN 35913 cdlemg7N 35914 cdlemg8c 35917 cdlemg8 35919 cdlemg11aq 35926 cdlemg12b 35932 cdlemg12e 35935 cdlemg12g 35937 cdlemg13a 35939 cdlemg15a 35943 cdlemg17e 35953 cdlemg18d 35969 cdlemg19a 35971 cdlemg20 35973 cdlemg22 35975 cdlemg28a 35981 cdlemg29 35993 cdlemg44a 36019 cdlemk34 36198 cdlemn11pre 36499 dihord10 36512 dihord2pre 36514 dihmeetlem17N 36612 |
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