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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 1192 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜃) |
4 | 1, 3 | mpanl2 432 | 1 ⊢ ((𝜑 ∧ 𝜒) → 𝜃) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 ∧ w3a 967 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 df-3an 969 |
This theorem is referenced by: mp3anl2 1321 ordin 4357 ordsuc 4534 omv 6414 oeiv 6415 omv2 6424 1idprl 7522 muladd11 8022 negsub 8137 subneg 8138 ltaddneg 8313 muleqadd 8556 diveqap1 8592 conjmulap 8616 nnsub 8887 addltmul 9084 zltp1le 9236 gtndiv 9277 eluzp1m1 9480 xnn0le2is012 9793 divelunit 9929 fznatpl1 10001 flqbi2 10216 flqdiv 10246 frecfzen2 10352 nn0ennn 10358 faclbnd3 10645 shftfvalg 10746 ovshftex 10747 shftfval 10749 abs2dif 11034 cos2t 11677 sin01gt0 11688 cos01gt0 11689 demoivre 11699 demoivreALT 11700 omeo 11820 gcd0id 11897 sqgcd 11947 isprm3 12029 eulerthlemth 12141 pczpre 12206 pcrec 12217 setscom 12371 setsslid 12381 setsslnid 12382 abssinper 13308 |
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