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| Mirrors > Home > ILE Home > Th. List > mp3an2 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 21-Nov-1994.) |
| Ref | Expression |
|---|---|
| mp3an2.1 | ⊢ 𝜓 |
| mp3an2.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an2 | ⊢ ((𝜑 ∧ 𝜒) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an2.1 | . 2 ⊢ 𝜓 | |
| 2 | mp3an2.2 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 3 | 2 | 3expa 1229 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜃) |
| 4 | 1, 3 | mpanl2 435 | 1 ⊢ ((𝜑 ∧ 𝜒) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ 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: mp3anl2 1368 ordin 4482 ordsuc 4661 omv 6622 oeiv 6623 omv2 6632 1idprl 7809 muladd11 8311 negsub 8426 subneg 8427 ltaddneg 8603 muleqadd 8847 diveqap1 8884 conjmulap 8908 nnsub 9181 addltmul 9380 zltp1le 9533 gtndiv 9574 eluzp1m1 9779 xnn0le2is012 10100 divelunit 10236 fznatpl1 10310 flqbi2 10550 flqdiv 10582 frecfzen2 10688 nn0ennn 10694 seqshft2g 10743 seqf1oglem1 10780 faclbnd3 11004 ccatrid 11183 shftfvalg 11378 ovshftex 11379 shftfval 11381 abs2dif 11666 cos2t 12310 sin01gt0 12322 cos01gt0 12323 demoivre 12333 demoivreALT 12334 omeo 12458 gcd0id 12549 sqgcd 12599 isprm3 12689 eulerthlemth 12803 pczpre 12869 pcrec 12880 setscom 13121 setsslid 13132 setsslnid 13133 mulgm1 13728 abssinper 15569 lgs1 15772 |
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