| 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 7757 1idpru 7959 addgt0sr 8143 muladd11 8461 cnegex 8506 negsubdi 8584 renegcl 8589 mulneg1 8724 ltaddpos 8782 addge01 8802 rimul 8916 recclap 9012 recidap 9019 recidap2 9020 recdivap2 9058 divdiv23apzi 9098 ltmul12a 9193 lemul12a 9195 mulgt1 9196 ltmulgt11 9197 gt0div 9203 ge0div 9204 ltdiv23i 9259 8th4div3 9529 gtndiv 9746 nn0ind 9765 fnn0ind 9767 xrre2 10234 ioorebasg 10388 fzen 10458 elfz0ubfz0 10543 expubnd 11048 le2sq2 11067 bernneq 11113 expnbnd 11116 faclbnd6 11198 bccl 11221 hashfibc 11299 hashfacen 11300 wrdred1hash 11364 ccatlid 11390 swrd0g 11448 shftfval 11602 mulreap 11645 caucvgrelemrec 11761 binom1p 12271 efi4p 12503 sinadd 12522 cosadd 12523 cos2t 12536 cos2tsin 12537 absefib 12557 efieq1re 12558 demoivreALT 12560 odd2np1 12659 opoe 12681 omoe 12682 opeo 12683 omeo 12684 gcdadd 12781 gcdmultiple 12816 algcvgblem 12846 algcvga 12848 isprm3 12915 coprm 12942 1arith2 13170 ballotfilem2 13280 rmodislmod 14772 cnfldneg 14994 cnfldmulg 14997 cnfldexp 14998 zringmulg 15017 zringsubgval 15024 bl2ioo 15742 ioo2blex 15744 mpomulcn 15758 sinperlem 16001 logge0 16074 ppiqnncl 16239 chtqrpcl 16240 bposlem2 16273 bposlem8 16279 lgsdir2 16318 1lgs 16328 |
| Copyright terms: Public domain | W3C validator |