| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > mp3an13 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 14-Jul-2005.) |
| Ref | Expression |
|---|---|
| mp3an13.1 | ⊢ 𝜑 |
| mp3an13.2 | ⊢ 𝜒 |
| mp3an13.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an13 | ⊢ (𝜓 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an13.1 | . 2 ⊢ 𝜑 | |
| 2 | mp3an13.2 | . . 3 ⊢ 𝜒 | |
| 3 | mp3an13.3 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | 2, 3 | mp3an3 1362 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| 5 | 1, 4 | mpan 424 | 1 ⊢ (𝜓 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1004 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 |
| This theorem is referenced by: residfi 7138 pitonnlem1p1 8065 mulrid 8175 addltmul 9380 eluzaddi 9782 fz01en 10287 fznatpl1 10310 expubnd 10857 bernneq 10921 bernneq2 10922 efi4p 12277 efival 12292 cos2tsin 12311 cos01bnd 12318 cos01gt0 12323 dvds0 12366 odd2np1 12433 opoe 12455 gcdid 12556 pythagtriplem4 12840 fvpr0o 13423 fvpr1o 13424 blssioo 15276 tgioo 15277 rerestcntop 15281 rerest 15283 sinperlem 15531 sincosq1sgn 15549 sincosq2sgn 15550 sinq12gt0 15553 cosq14gt0 15555 1sgmprm 15717 |
| Copyright terms: Public domain | W3C validator |