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| Mirrors > Home > ILE Home > Th. List > mp3an23 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 14-Jul-2005.) |
| Ref | Expression |
|---|---|
| mp3an23.1 | ⊢ 𝜓 |
| mp3an23.2 | ⊢ 𝜒 |
| mp3an23.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an23 | ⊢ (𝜑 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an23.1 | . 2 ⊢ 𝜓 | |
| 2 | mp3an23.2 | . . 3 ⊢ 𝜒 | |
| 3 | mp3an23.3 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | 2, 3 | mp3an3 1362 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| 5 | 1, 4 | mpan2 425 | 1 ⊢ (𝜑 → 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: sbciegf 3063 ac6sfi 7087 dju0en 7429 1qec 7608 ltaddnq 7627 halfnqq 7630 1idsr 7988 pn0sr 7991 ltm1sr 7997 muleqadd 8848 halfcl 9370 rehalfcl 9371 half0 9372 2halves 9373 halfpos2 9374 halfnneg2 9376 halfaddsub 9378 nneoor 9582 zeo 9585 fztp 10313 modqfrac 10600 iexpcyc 10907 bcn2 11027 bcpasc 11029 imre 11429 reim 11430 crim 11436 addcj 11469 imval2 11472 sinf 12283 efi4p 12296 resin4p 12297 recos4p 12298 sinneg 12305 efival 12311 cosadd 12316 sinmul 12323 sinbnd 12331 cosbnd 12332 ef01bndlem 12335 sin01bnd 12336 cos01bnd 12337 sin01gt0 12341 cos01gt0 12342 sin02gt0 12343 odd2np1lem 12451 odd2np1 12452 pythagtriplem12 12866 pockthi 12949 opprsubrngg 14244 opprdomnbg 14307 isridl 14537 zlmval 14660 zlmlemg 14661 zlmsca 14665 zlmvscag 14666 mopnex 15248 sub1cncf 15345 sub2cncf 15346 sincosq1lem 15568 sincosq2sgn 15570 sincosq3sgn 15571 sincosq4sgn 15572 sinq12gt0 15573 abssinper 15589 coskpi 15591 rpcxpsqrt 15665 logsqrt 15666 2lgsoddprmlem2 15854 |
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