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Mirrors > Home > MPE Home > Th. List > mpbidi | Structured version Visualization version Unicode version |
Description: A deduction from a biconditional, related to modus ponens. (Contributed by NM, 9-Aug-1994.) |
Ref | Expression |
---|---|
mpbidi.min | |
mpbidi.maj |
Ref | Expression |
---|---|
mpbidi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpbidi.min | . 2 | |
2 | mpbidi.maj | . . 3 | |
3 | 2 | biimpd 219 | . 2 |
4 | 1, 3 | sylcom 30 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 |
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 |
This theorem is referenced by: tpid3gOLD 4306 ralxfr2d 4882 ovmpt4g 6783 ov3 6797 omeulem2 7663 domtriomlem 9264 nsmallnq 9799 bposlem1 25009 pntrsumbnd 25255 mptsnunlem 33185 poimirlem27 33436 frege92 38249 nzss 38516 |
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