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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 6485 rdgexgg 6544 oaexg 6616 omexg 6619 oeiexg 6621 oav2 6631 nnaordex 6696 mulidnq 7609 1idpru 7811 addgt0sr 7995 muladd11 8312 cnegex 8357 negsubdi 8435 renegcl 8440 mulneg1 8574 ltaddpos 8632 addge01 8652 rimul 8765 recclap 8859 recidap 8866 recidap2 8867 recdivap2 8905 divdiv23apzi 8945 ltmul12a 9040 lemul12a 9042 mulgt1 9043 ltmulgt11 9044 gt0div 9050 ge0div 9051 ltdiv23i 9106 8th4div3 9363 gtndiv 9575 nn0ind 9594 fnn0ind 9596 xrre2 10056 ioorebasg 10210 fzen 10278 elfz0ubfz0 10360 expubnd 10859 le2sq2 10878 bernneq 10923 expnbnd 10926 faclbnd6 11007 bccl 11030 hashfacen 11101 wrdred1hash 11161 ccatlid 11187 swrd0g 11245 shftfval 11399 mulreap 11442 caucvgrelemrec 11557 binom1p 12064 efi4p 12296 sinadd 12315 cosadd 12316 cos2t 12329 cos2tsin 12330 absefib 12350 efieq1re 12351 demoivreALT 12353 odd2np1 12452 opoe 12474 omoe 12475 opeo 12476 omeo 12477 gcdadd 12574 gcdmultiple 12609 algcvgblem 12639 algcvga 12641 isprm3 12708 coprm 12734 1arith2 12959 rmodislmod 14384 cnfldneg 14606 cnfldmulg 14609 cnfldexp 14610 zringmulg 14631 zringsubgval 14638 bl2ioo 15293 ioo2blex 15295 mpomulcn 15309 sinperlem 15551 logge0 15623 lgsdir2 15781 1lgs 15791 |
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