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Mirrors > Home > MPE Home > Th. List > syl321anc | Structured version Visualization version Unicode version |
Description: Syllogism combined with contraction. (Contributed by NM, 11-Jul-2012.) |
Ref | Expression |
---|---|
syl12anc.1 | |
syl12anc.2 | |
syl12anc.3 | |
syl22anc.4 | |
syl23anc.5 | |
syl33anc.6 | |
syl321anc.7 |
Ref | Expression |
---|---|
syl321anc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl12anc.1 | . 2 | |
2 | syl12anc.2 | . 2 | |
3 | syl12anc.3 | . 2 | |
4 | syl22anc.4 | . . 3 | |
5 | syl23anc.5 | . . 3 | |
6 | 4, 5 | jca 554 | . 2 |
7 | syl33anc.6 | . 2 | |
8 | syl321anc.7 | . 2 | |
9 | 1, 2, 3, 6, 7, 8 | syl311anc 1340 | 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: syl322anc 1354 cxple2ad 24471 chordthmlem3 24561 nosupbnd1lem3 31856 nosupbnd1lem4 31857 4noncolr2 34740 4noncolr1 34741 3atlem5 34773 2lplnj 34906 llnmod2i2 35149 dalawlem11 35167 dalawlem12 35168 cdleme43dN 35780 cdleme4gfv 35795 cdlemeg46nlpq 35805 cdlemg17bq 35961 cdlemg31b0N 35982 cdlemg31b0a 35983 cdlemg31c 35987 cdlemg39 36004 cdlemk47 36237 lincext3 42245 |
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