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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 4749 funimaexg 5405 ov 6130 ovmpoa 6141 ovmpo 6146 ovtposg 6411 oaword1 6625 th3q 6795 enrefg 6923 f1imaen 6954 mapxpen 7017 pw1fin 7083 xpfi 7105 djucomen 7409 addnnnq0 7647 mulnnnq0 7648 prarloclemcalc 7700 genpelxp 7709 genpprecll 7712 genppreclu 7713 addsrpr 7943 mulsrpr 7944 gt0srpr 7946 mulrid 8154 ltneg 8620 leneg 8623 suble0 8634 div1 8861 nnaddcl 9141 nnmulcl 9142 nnge1 9144 nnsub 9160 2halves 9351 halfaddsub 9356 addltmul 9359 zleltp1 9513 nnaddm1cl 9519 zextlt 9550 peano5uzti 9566 eluzp1p1 9760 uzaddcl 9793 znq 9831 xrre 10028 xrre2 10029 fzshftral 10316 nninfinf 10677 expn1ap0 10783 expadd 10815 expmul 10818 expubnd 10830 sqmul 10835 bernneq 10894 sqrecapd 10911 faclbnd2 10976 faclbnd6 10978 fihashssdif 11053 ccatlcan 11266 ccatrcan 11267 shftval3 11354 caucvgre 11508 leabs 11601 ltabs 11614 caubnd2 11644 efexp 12209 efival 12259 cos01gt0 12290 odd2np1 12400 halfleoddlt 12421 omoe 12423 opeo 12424 gcdmultiple 12557 sqgcd 12566 nn0seqcvgd 12579 phiprmpw 12760 eulerthlemth 12770 odzcllem 12781 pcelnn 12860 4sqlem3 12929 lsp0 14403 lss0v 14410 zndvds0 14630 ntrin 14814 txuni2 14946 txopn 14955 xblpnfps 15088 xblpnf 15089 bl2in 15093 unirnblps 15112 unirnbl 15113 blpnfctr 15129 plyconst 15435 plyid 15436 sincosq1eq 15529 rpcxpp1 15596 rplogb1 15638 |
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