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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 1231 | . 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 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: mp3an13 1364 mp3an23 1365 mp3anl3 1369 opelxp 4755 funimaexg 5414 ov 6141 ovmpoa 6152 ovmpo 6157 ovtposg 6425 oaword1 6639 th3q 6809 enrefg 6937 f1imaen 6968 mapxpen 7034 pw1fin 7102 xpfi 7124 djucomen 7431 addnnnq0 7669 mulnnnq0 7670 prarloclemcalc 7722 genpelxp 7731 genpprecll 7734 genppreclu 7735 addsrpr 7965 mulsrpr 7966 gt0srpr 7968 mulrid 8176 ltneg 8642 leneg 8645 suble0 8656 div1 8883 nnaddcl 9163 nnmulcl 9164 nnge1 9166 nnsub 9182 2halves 9373 halfaddsub 9378 addltmul 9381 zleltp1 9535 nnaddm1cl 9541 zextlt 9572 peano5uzti 9588 eluzp1p1 9782 uzaddcl 9820 znq 9858 xrre 10055 xrre2 10056 fzshftral 10343 nninfinf 10706 expn1ap0 10812 expadd 10844 expmul 10847 expubnd 10859 sqmul 10864 bernneq 10923 sqrecapd 10940 faclbnd2 11005 faclbnd6 11007 fihashssdif 11083 ccatlcan 11303 ccatrcan 11304 shftval3 11405 caucvgre 11559 leabs 11652 ltabs 11665 caubnd2 11695 efexp 12261 efival 12311 cos01gt0 12342 odd2np1 12452 halfleoddlt 12473 omoe 12475 opeo 12476 gcdmultiple 12609 sqgcd 12618 nn0seqcvgd 12631 phiprmpw 12812 eulerthlemth 12822 odzcllem 12833 pcelnn 12912 4sqlem3 12981 lsp0 14456 lss0v 14463 zndvds0 14683 ntrin 14867 txuni2 14999 txopn 15008 xblpnfps 15141 xblpnf 15142 bl2in 15146 unirnblps 15165 unirnbl 15166 blpnfctr 15182 plyconst 15488 plyid 15489 sincosq1eq 15582 rpcxpp1 15649 rplogb1 15691 |
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