| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: mp3an12 1368 mp3an1i 1371 mp3anl1 1372 mp3an 1378 mp3an2i 1383 mp3an3an 1384 tfrlem9 6590 rdgexgg 6649 oaexg 6721 omexg 6724 oeiexg 6726 oav2 6736 nnaordex 6801 mulidnq 7756 1idpru 7958 addgt0sr 8142 muladd11 8460 cnegex 8505 negsubdi 8583 renegcl 8588 mulneg1 8723 ltaddpos 8781 addge01 8801 rimul 8915 recclap 9011 recidap 9018 recidap2 9019 recdivap2 9057 divdiv23apzi 9097 ltmul12a 9192 lemul12a 9194 mulgt1 9195 ltmulgt11 9196 gt0div 9202 ge0div 9203 ltdiv23i 9258 8th4div3 9528 gtndiv 9745 nn0ind 9764 fnn0ind 9766 xrre2 10233 ioorebasg 10387 fzen 10457 elfz0ubfz0 10542 expubnd 11046 le2sq2 11065 bernneq 11111 expnbnd 11114 faclbnd6 11196 bccl 11219 hashfibc 11297 hashfacen 11298 wrdred1hash 11362 ccatlid 11388 swrd0g 11446 shftfval 11600 mulreap 11643 caucvgrelemrec 11759 binom1p 12268 efi4p 12500 sinadd 12519 cosadd 12520 cos2t 12533 cos2tsin 12534 absefib 12554 efieq1re 12555 demoivreALT 12557 odd2np1 12656 opoe 12678 omoe 12679 opeo 12680 omeo 12681 gcdadd 12778 gcdmultiple 12813 algcvgblem 12843 algcvga 12845 isprm3 12912 coprm 12939 1arith2 13167 ballotfilem2 13277 rmodislmod 14737 cnfldneg 14959 cnfldmulg 14962 cnfldexp 14963 zringmulg 14982 zringsubgval 14989 bl2ioo 15700 ioo2blex 15702 mpomulcn 15716 sinperlem 15959 logge0 16032 ppiqnncl 16181 bposlem2 16210 lgsdir2 16250 1lgs 16260 |
| Copyright terms: Public domain | W3C validator |