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| Mirrors > Home > ILE Home > Th. List > mp3an3 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 21-Nov-1994.) |
| Ref | Expression |
|---|---|
| mp3an3.1 | ⊢ 𝜒 |
| mp3an3.2 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an3 | ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an3.1 | . 2 ⊢ 𝜒 | |
| 2 | mp3an3.2 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 3 | 2 | 3expia 1229 | . 2 ⊢ ((𝜑 ∧ 𝜓) → (𝜒 → 𝜃)) |
| 4 | 1, 3 | mpi 15 | 1 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 1002 |
| 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 1004 |
| This theorem is referenced by: mp3an13 1362 mp3an23 1363 mp3anl3 1367 opelxp 4753 funimaexg 5411 ov 6136 ovmpoa 6147 ovmpo 6152 ovtposg 6420 oaword1 6634 th3q 6804 enrefg 6932 f1imaen 6963 mapxpen 7029 pw1fin 7095 xpfi 7117 djucomen 7421 addnnnq0 7659 mulnnnq0 7660 prarloclemcalc 7712 genpelxp 7721 genpprecll 7724 genppreclu 7725 addsrpr 7955 mulsrpr 7956 gt0srpr 7958 mulrid 8166 ltneg 8632 leneg 8635 suble0 8646 div1 8873 nnaddcl 9153 nnmulcl 9154 nnge1 9156 nnsub 9172 2halves 9363 halfaddsub 9368 addltmul 9371 zleltp1 9525 nnaddm1cl 9531 zextlt 9562 peano5uzti 9578 eluzp1p1 9772 uzaddcl 9810 znq 9848 xrre 10045 xrre2 10046 fzshftral 10333 nninfinf 10695 expn1ap0 10801 expadd 10833 expmul 10836 expubnd 10848 sqmul 10853 bernneq 10912 sqrecapd 10929 faclbnd2 10994 faclbnd6 10996 fihashssdif 11072 ccatlcan 11289 ccatrcan 11290 shftval3 11378 caucvgre 11532 leabs 11625 ltabs 11638 caubnd2 11668 efexp 12233 efival 12283 cos01gt0 12314 odd2np1 12424 halfleoddlt 12445 omoe 12447 opeo 12448 gcdmultiple 12581 sqgcd 12590 nn0seqcvgd 12603 phiprmpw 12784 eulerthlemth 12794 odzcllem 12805 pcelnn 12884 4sqlem3 12953 lsp0 14427 lss0v 14434 zndvds0 14654 ntrin 14838 txuni2 14970 txopn 14979 xblpnfps 15112 xblpnf 15113 bl2in 15117 unirnblps 15136 unirnbl 15137 blpnfctr 15153 plyconst 15459 plyid 15460 sincosq1eq 15553 rpcxpp1 15620 rplogb1 15662 |
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