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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 1367 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| 5 | 1, 4 | mpan2 429 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: sbciegf 3083 ac6sfi 7202 dju0en 7570 1qec 7755 ltaddnq 7774 halfnqq 7777 1idsr 8135 pn0sr 8138 ltm1sr 8144 muleqadd 9000 halfcl 9535 rehalfcl 9536 half0 9537 2halves 9538 halfpos2 9539 halfnneg2 9541 halfaddsub 9543 nneoor 9752 zeo 9755 fztp 10495 modqfrac 10787 iexpcyc 11094 bcn2 11216 bcpasc 11218 imre 11630 reim 11631 crim 11637 addcj 11670 imval2 11673 sinf 12487 efi4p 12500 resin4p 12501 recos4p 12502 sinneg 12509 efival 12515 cosadd 12520 sinmul 12527 sinbnd 12535 cosbnd 12536 ef01bndlem 12539 sin01bnd 12540 cos01bnd 12541 sin01gt0 12545 cos01gt0 12546 sin02gt0 12547 odd2np1lem 12655 odd2np1 12656 pythagtriplem12 13074 pockthi 13157 prmlem0 13240 opprsubrngg 14568 opprdomnbg 14632 isridl 14890 zlmval 15011 zlmlemg 15012 zlmsca 15016 zlmvscag 15017 mopnex 15655 sub1cncf 15752 sub2cncf 15753 sincosq1lem 15976 sincosq2sgn 15978 sincosq3sgn 15979 sincosq4sgn 15980 sinq12gt0 15981 abssinper 15997 coskpi 15999 rpcxpsqrt 16077 logsqrt 16078 ppiqub 16194 bcmax 16203 bcp1ctr 16204 bposlem2 16210 2lgsoddprmlem2 16323 |
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