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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 6140 ovmpoa 6151 ovmpo 6156 ovtposg 6424 oaword1 6638 th3q 6808 enrefg 6936 f1imaen 6967 mapxpen 7033 pw1fin 7101 xpfi 7123 djucomen 7430 addnnnq0 7668 mulnnnq0 7669 prarloclemcalc 7721 genpelxp 7730 genpprecll 7733 genppreclu 7734 addsrpr 7964 mulsrpr 7965 gt0srpr 7967 mulrid 8175 ltneg 8641 leneg 8644 suble0 8655 div1 8882 nnaddcl 9162 nnmulcl 9163 nnge1 9165 nnsub 9181 2halves 9372 halfaddsub 9377 addltmul 9380 zleltp1 9534 nnaddm1cl 9540 zextlt 9571 peano5uzti 9587 eluzp1p1 9781 uzaddcl 9819 znq 9857 xrre 10054 xrre2 10055 fzshftral 10342 nninfinf 10704 expn1ap0 10810 expadd 10842 expmul 10845 expubnd 10857 sqmul 10862 bernneq 10921 sqrecapd 10938 faclbnd2 11003 faclbnd6 11005 fihashssdif 11081 ccatlcan 11298 ccatrcan 11299 shftval3 11387 caucvgre 11541 leabs 11634 ltabs 11647 caubnd2 11677 efexp 12242 efival 12292 cos01gt0 12323 odd2np1 12433 halfleoddlt 12454 omoe 12456 opeo 12457 gcdmultiple 12590 sqgcd 12599 nn0seqcvgd 12612 phiprmpw 12793 eulerthlemth 12803 odzcllem 12814 pcelnn 12893 4sqlem3 12962 lsp0 14436 lss0v 14443 zndvds0 14663 ntrin 14847 txuni2 14979 txopn 14988 xblpnfps 15121 xblpnf 15122 bl2in 15126 unirnblps 15145 unirnbl 15146 blpnfctr 15162 plyconst 15468 plyid 15469 sincosq1eq 15562 rpcxpp1 15629 rplogb1 15671 |
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