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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 1398 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1103 |
| 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 1105 |
| This theorem is referenced by: rankcf 10763 bcpasc 14359 sqreulem 15413 qnumdencoprm 16805 qeqnumdivden 16806 xpsaddlem 17628 xpsvsca 17632 xpsle 17634 grpinvid 19067 qus0 19261 ghmid 19293 lsm01 19742 frgpadd 19834 abvneg 20910 lsmcv 21246 qusmul2idl 21399 discmp 23536 kgenhaus 23682 idnghm 24881 xmetdcn2 24976 pi1addval 25188 ipcau2 25374 gausslemma2dlem1a 27510 2lgs 27552 etaslts2 27968 uhgrsubgrself 29611 wlkl0 30699 mhmimasplusg 33338 lmhmimasvsca 33339 rlocaddval 33570 rlocmulval 33571 qusvsval 33653 carsgclctunlem2 34690 carsgclctun 34692 ballotlem1ri 34906 satefvfmla0 35891 satefvfmla1 35898 ftc1anclem5 38329 opoc1 39957 opoc0 39958 dochsat 42138 lcfrlem9 42305 fisdomnn 42993 pellfundex 43596 mnringmulrcld 44935 0ellimcdiv 46346 add2cncf 46599 stoweidlem21 46718 stoweidlem23 46720 stoweidlem32 46729 stoweidlem36 46733 stoweidlem40 46737 stoweidlem41 46738 natglobalincr 47576 mod42tp1mod8 48337 cycldlenngric 48676 lincval0 49178 |
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