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| Mirrors > Home > MPE Home > Th. List > mpd3an23 | Structured version Visualization version GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 4-Dec-2006.) |
| Ref | Expression |
|---|---|
| mpd3an23.1 | ⊢ (𝜑 → 𝜓) |
| mpd3an23.2 | ⊢ (𝜑 → 𝜒) |
| mpd3an23.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mpd3an23 | ⊢ (𝜑 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 23 | . 2 ⊢ (𝜑 → 𝜑) | |
| 2 | mpd3an23.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | mpd3an23.2 | . 2 ⊢ (𝜑 → 𝜒) | |
| 4 | mpd3an23.3 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 5 | 1, 2, 3, 4 | syl3anc 1394 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1101 |
| 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 210 df-an 401 df-3an 1103 |
| This theorem is referenced by: rankcf 10750 bcpasc 14348 sqreulem 15401 qnumdencoprm 16794 qeqnumdivden 16795 xpsaddlem 17617 xpsvsca 17621 xpsle 17623 grpinvid 19056 qus0 19251 ghmid 19283 lsm01 19732 frgpadd 19824 abvneg 20898 lsmcv 21234 qusmul2idl 21380 discmp 23516 kgenhaus 23662 idnghm 24861 xmetdcn2 24956 pi1addval 25168 ipcau2 25354 gausslemma2dlem1a 27487 2lgs 27529 etaslts2 27945 uhgrsubgrself 29539 wlkl0 30627 mhmimasplusg 33270 lmhmimasvsca 33271 rlocaddval 33502 rlocmulval 33503 qusvsval 33587 carsgclctunlem2 34626 carsgclctun 34628 ballotlem1ri 34842 satefvfmla0 35781 satefvfmla1 35788 ftc1anclem5 38208 opoc1 39838 opoc0 39839 dochsat 42019 lcfrlem9 42186 fisdomnn 42872 pellfundex 43475 mnringmulrcld 44816 0ellimcdiv 46221 add2cncf 46474 stoweidlem21 46593 stoweidlem23 46595 stoweidlem32 46604 stoweidlem36 46608 stoweidlem40 46612 stoweidlem41 46613 natglobalincr 47451 mod42tp1mod8 48209 cycldlenngric 48548 lincval0 49046 |
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