| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 1227 | . 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 1002 |
| 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 1004 |
| This theorem is referenced by: mp3anl2 1366 ordin 4480 ordsuc 4659 omv 6618 oeiv 6619 omv2 6628 1idprl 7800 muladd11 8302 negsub 8417 subneg 8418 ltaddneg 8594 muleqadd 8838 diveqap1 8875 conjmulap 8899 nnsub 9172 addltmul 9371 zltp1le 9524 gtndiv 9565 eluzp1m1 9770 xnn0le2is012 10091 divelunit 10227 fznatpl1 10301 flqbi2 10541 flqdiv 10573 frecfzen2 10679 nn0ennn 10685 seqshft2g 10734 seqf1oglem1 10771 faclbnd3 10995 ccatrid 11174 shftfvalg 11369 ovshftex 11370 shftfval 11372 abs2dif 11657 cos2t 12301 sin01gt0 12313 cos01gt0 12314 demoivre 12324 demoivreALT 12325 omeo 12449 gcd0id 12540 sqgcd 12590 isprm3 12680 eulerthlemth 12794 pczpre 12860 pcrec 12871 setscom 13112 setsslid 13123 setsslnid 13124 mulgm1 13719 abssinper 15560 lgs1 15763 |
| Copyright terms: Public domain | W3C validator |