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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 22 | . 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 1374 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1087 |
| 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 207 df-an 396 df-3an 1089 |
| This theorem is referenced by: rankcf 10700 bcpasc 14256 sqreulem 15295 qnumdencoprm 16684 qeqnumdivden 16685 xpsaddlem 17506 xpsvsca 17510 xpsle 17512 grpinvid 18941 qus0 19130 ghmid 19163 lsm01 19612 frgpadd 19704 abvneg 20771 lsmcv 21108 qusmul2idl 21246 discmp 23354 kgenhaus 23500 idnghm 24699 xmetdcn2 24794 pi1addval 25016 ipcau2 25202 gausslemma2dlem1a 27344 2lgs 27386 etaslts2 27802 uhgrsubgrself 29365 wlkl0 30454 mhmimasplusg 33130 lmhmimasvsca 33131 rlocaddval 33361 rlocmulval 33362 qusvsval 33444 carsgclctunlem2 34496 carsgclctun 34498 ballotlem1ri 34712 satefvfmla0 35631 satefvfmla1 35638 ftc1anclem5 37942 opoc1 39572 opoc0 39573 dochsat 41753 lcfrlem9 41920 fisdomnn 42608 pellfundex 43237 mnringmulrcld 44578 0ellimcdiv 46001 add2cncf 46254 stoweidlem21 46373 stoweidlem23 46375 stoweidlem32 46384 stoweidlem36 46388 stoweidlem40 46392 stoweidlem41 46393 natglobalincr 47229 mod42tp1mod8 47956 cycldlenngric 48282 lincval0 48769 |
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