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Mirrors > Home > MPE Home > Th. List > syl6d | Structured version Visualization version Unicode version |
Description: A nested syllogism deduction. Deduction associated with syl6 35. (Contributed by NM, 11-May-1993.) (Proof shortened by Josh Purinton, 29-Dec-2000.) (Proof shortened by Mel L. O'Cat, 2-Feb-2006.) |
Ref | Expression |
---|---|
syl6d.1 | |
syl6d.2 |
Ref | Expression |
---|---|
syl6d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6d.1 | . 2 | |
2 | syl6d.2 | . . 3 | |
3 | 2 | a1d 25 | . 2 |
4 | 1, 3 | syldd 72 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: syl8 76 sbi1 2392 omlimcl 7658 ltexprlem7 9864 axpre-sup 9990 caubnd 14098 ubthlem1 27726 poimirlem29 33438 ee13 38710 ssralv2 38737 rspsbc2 38744 truniALT 38751 stgoldbwt 41664 |
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