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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 1339 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| 5 | 1, 4 | mpan2 425 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 981 |
| 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 983 |
| This theorem is referenced by: sbciegf 3034 ac6sfi 7010 dju0en 7342 1qec 7521 ltaddnq 7540 halfnqq 7543 1idsr 7901 pn0sr 7904 ltm1sr 7910 muleqadd 8761 halfcl 9283 rehalfcl 9284 half0 9285 2halves 9286 halfpos2 9287 halfnneg2 9289 halfaddsub 9291 nneoor 9495 zeo 9498 fztp 10220 modqfrac 10504 iexpcyc 10811 bcn2 10931 bcpasc 10933 imre 11237 reim 11238 crim 11244 addcj 11277 imval2 11280 sinf 12090 efi4p 12103 resin4p 12104 recos4p 12105 sinneg 12112 efival 12118 cosadd 12123 sinmul 12130 sinbnd 12138 cosbnd 12139 ef01bndlem 12142 sin01bnd 12143 cos01bnd 12144 sin01gt0 12148 cos01gt0 12149 sin02gt0 12150 odd2np1lem 12258 odd2np1 12259 pythagtriplem12 12673 pockthi 12756 opprsubrngg 14048 opprdomnbg 14111 isridl 14341 zlmval 14464 zlmlemg 14465 zlmsca 14469 zlmvscag 14470 mopnex 15052 sub1cncf 15149 sub2cncf 15150 sincosq1lem 15372 sincosq2sgn 15374 sincosq3sgn 15375 sincosq4sgn 15376 sinq12gt0 15377 abssinper 15393 coskpi 15395 rpcxpsqrt 15469 logsqrt 15470 2lgsoddprmlem2 15658 |
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