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Mirrors > Home > ILE Home > Th. List > mpdd | Unicode version |
Description: A nested modus ponens deduction. (Contributed by NM, 12-Dec-2004.) |
Ref | Expression |
---|---|
mpdd.1 | |
mpdd.2 |
Ref | Expression |
---|---|
mpdd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpdd.1 | . 2 | |
2 | mpdd.2 | . . 3 | |
3 | 2 | a2d 26 | . 2 |
4 | 1, 3 | mpd 13 | 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: mpid 41 mpdi 42 syld 44 syl6c 65 mpteqb 5282 oprabid 5557 nnmordi 6112 nnmord 6113 brecop 6219 findcard2 6373 findcard2s 6374 ordiso2 6446 zindd 8465 cau3lem 10000 climcau 10184 dvdsabseq 10247 |
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