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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 10691 bcpasc 14274 sqreulem 15313 qnumdencoprm 16706 qeqnumdivden 16707 xpsaddlem 17528 xpsvsca 17532 xpsle 17534 grpinvid 18966 qus0 19155 ghmid 19188 lsm01 19637 frgpadd 19729 abvneg 20794 lsmcv 21131 qusmul2idl 21269 discmp 23373 kgenhaus 23519 idnghm 24718 xmetdcn2 24813 pi1addval 25025 ipcau2 25211 gausslemma2dlem1a 27342 2lgs 27384 etaslts2 27800 uhgrsubgrself 29363 wlkl0 30452 mhmimasplusg 33113 lmhmimasvsca 33114 rlocaddval 33344 rlocmulval 33345 qusvsval 33427 carsgclctunlem2 34479 carsgclctun 34481 ballotlem1ri 34695 satefvfmla0 35616 satefvfmla1 35623 ftc1anclem5 38032 opoc1 39662 opoc0 39663 dochsat 41843 lcfrlem9 42010 fisdomnn 42697 pellfundex 43332 mnringmulrcld 44673 0ellimcdiv 46095 add2cncf 46348 stoweidlem21 46467 stoweidlem23 46469 stoweidlem32 46478 stoweidlem36 46482 stoweidlem40 46486 stoweidlem41 46487 natglobalincr 47323 mod42tp1mod8 48077 cycldlenngric 48416 lincval0 48903 |
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