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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 1230 | . 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 1005 |
| 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 1007 |
| This theorem is referenced by: mp3anl2 1369 ordin 4506 ordsuc 4685 omv 6688 oeiv 6689 omv2 6698 1idprl 7905 muladd11 8406 negsub 8521 subneg 8522 ltaddneg 8698 muleqadd 8942 diveqap1 8979 conjmulap 9003 nnsub 9276 addltmul 9475 zltp1le 9632 gtndiv 9673 eluzp1m1 9878 xnn0le2is012 10199 divelunit 10335 fznatpl1 10410 flqbi2 10651 flqdiv 10683 frecfzen2 10789 nn0ennn 10795 seqshft2g 10844 seqf1oglem1 10881 faclbnd3 11105 ccatrid 11295 shftfvalg 11503 ovshftex 11504 shftfval 11506 abs2dif 11791 cos2t 12436 sin01gt0 12448 cos01gt0 12449 demoivre 12459 demoivreALT 12460 omeo 12584 gcd0id 12675 sqgcd 12725 isprm3 12815 eulerthlemth 12929 pczpre 12995 pcrec 13006 setscom 13252 setsslid 13263 setsslnid 13264 mulgm1 13859 abssinper 15711 lgs1 15917 |
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