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| Mirrors > Home > ILE Home > Th. List > mp3an1 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 21-Nov-1994.) |
| Ref | Expression |
|---|---|
| mp3an1.1 | ⊢ 𝜑 |
| mp3an1.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an1 | ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an1.1 | . 2 ⊢ 𝜑 | |
| 2 | mp3an1.2 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 3 | 2 | 3expb 1235 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) |
| 4 | 1, 3 | mpan 428 | 1 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 1009 |
| 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 1011 |
| This theorem is referenced by: mp3an12 1368 mp3an1i 1371 mp3anl1 1372 mp3an 1378 mp3an2i 1383 mp3an3an 1384 tfrlem9 6580 rdgexgg 6639 oaexg 6711 omexg 6714 oeiexg 6716 oav2 6726 nnaordex 6791 mulidnq 7746 1idpru 7948 addgt0sr 8132 muladd11 8449 cnegex 8494 negsubdi 8572 renegcl 8577 mulneg1 8712 ltaddpos 8770 addge01 8790 rimul 8903 recclap 8999 recidap 9006 recidap2 9007 recdivap2 9045 divdiv23apzi 9085 ltmul12a 9180 lemul12a 9182 mulgt1 9183 ltmulgt11 9184 gt0div 9190 ge0div 9191 ltdiv23i 9246 8th4div3 9503 gtndiv 9720 nn0ind 9739 fnn0ind 9741 xrre2 10202 ioorebasg 10356 fzen 10426 elfz0ubfz0 10510 expubnd 11011 le2sq2 11030 bernneq 11076 expnbnd 11079 faclbnd6 11160 bccl 11183 hashfibc 11261 hashfacen 11262 wrdred1hash 11326 ccatlid 11352 swrd0g 11410 shftfval 11564 mulreap 11607 caucvgrelemrec 11723 binom1p 12230 efi4p 12462 sinadd 12481 cosadd 12482 cos2t 12495 cos2tsin 12496 absefib 12516 efieq1re 12517 demoivreALT 12519 odd2np1 12618 opoe 12640 omoe 12641 opeo 12642 omeo 12643 gcdadd 12740 gcdmultiple 12775 algcvgblem 12805 algcvga 12807 isprm3 12874 coprm 12900 1arith2 13125 ballotfilem2 13206 rmodislmod 14660 cnfldneg 14882 cnfldmulg 14885 cnfldexp 14886 zringmulg 14905 zringsubgval 14912 bl2ioo 15574 ioo2blex 15576 mpomulcn 15590 sinperlem 15832 logge0 15904 lgsdir2 16066 1lgs 16076 |
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