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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 1230 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) |
| 4 | 1, 3 | mpan 424 | 1 ⊢ ((𝜓 ∧ 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: mp3an12 1363 mp3an1i 1366 mp3anl1 1367 mp3an 1373 mp3an2i 1378 mp3an3an 1379 tfrlem9 6484 rdgexgg 6543 oaexg 6615 omexg 6618 oeiexg 6620 oav2 6630 nnaordex 6695 mulidnq 7608 1idpru 7810 addgt0sr 7994 muladd11 8311 cnegex 8356 negsubdi 8434 renegcl 8439 mulneg1 8573 ltaddpos 8631 addge01 8651 rimul 8764 recclap 8858 recidap 8865 recidap2 8866 recdivap2 8904 divdiv23apzi 8944 ltmul12a 9039 lemul12a 9041 mulgt1 9042 ltmulgt11 9043 gt0div 9049 ge0div 9050 ltdiv23i 9105 8th4div3 9362 gtndiv 9574 nn0ind 9593 fnn0ind 9595 xrre2 10055 ioorebasg 10209 fzen 10277 elfz0ubfz0 10359 expubnd 10857 le2sq2 10876 bernneq 10921 expnbnd 10924 faclbnd6 11005 bccl 11028 hashfacen 11099 wrdred1hash 11156 ccatlid 11182 swrd0g 11240 shftfval 11381 mulreap 11424 caucvgrelemrec 11539 binom1p 12045 efi4p 12277 sinadd 12296 cosadd 12297 cos2t 12310 cos2tsin 12311 absefib 12331 efieq1re 12332 demoivreALT 12334 odd2np1 12433 opoe 12455 omoe 12456 opeo 12457 omeo 12458 gcdadd 12555 gcdmultiple 12590 algcvgblem 12620 algcvga 12622 isprm3 12689 coprm 12715 1arith2 12940 rmodislmod 14364 cnfldneg 14586 cnfldmulg 14589 cnfldexp 14590 zringmulg 14611 zringsubgval 14618 bl2ioo 15273 ioo2blex 15275 mpomulcn 15289 sinperlem 15531 logge0 15603 lgsdir2 15761 1lgs 15771 |
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