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| Mirrors > Home > ILE Home > Th. List > mp3an12 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 13-Jul-2005.) |
| Ref | Expression |
|---|---|
| mp3an12.1 | ⊢ 𝜑 |
| mp3an12.2 | ⊢ 𝜓 |
| mp3an12.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an12 | ⊢ (𝜒 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an12.2 | . 2 ⊢ 𝜓 | |
| 2 | mp3an12.1 | . . 3 ⊢ 𝜑 | |
| 3 | mp3an12.3 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | 2, 3 | mp3an1 1361 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| 5 | 1, 4 | mpan 424 | 1 ⊢ (𝜒 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 |
| 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 1007 |
| This theorem is referenced by: mp3an12i 1378 ceqsralv 2847 brelrn 4995 funpr 5413 fpm 6928 ener 7032 0fsupp 7264 ltaddnq 7738 ltadd1sr 8107 map2psrprg 8136 mul02 8677 ltapi 8927 div0ap 8993 divclapzi 9038 divcanap1zi 9039 divcanap2zi 9040 divrecapzi 9041 divcanap3zi 9042 divcanap4zi 9043 divassapzi 9053 divmulapzi 9054 divdirapzi 9055 redivclapzi 9069 ltm1 9137 mulgt1 9154 recgt1i 9189 recreclt 9191 ltmul1i 9211 ltdiv1i 9212 ltmuldivi 9213 ltmul2i 9214 lemul1i 9215 lemul2i 9216 cju 9252 nnge1 9277 nngt0 9279 nnrecgt0 9292 elnnnn0c 9558 elnnz1 9617 recnz 9689 eluzsubi 9900 ge0gtmnf 10175 m1expcl2 10947 1exp 10954 m1expeven 10972 expubnd 10982 iexpcyc 11030 resq01 11044 expnbnd 11050 expnlbnd 11051 remim 11570 imval2 11604 cjdivapi 11645 absdivapzi 11864 fprodge1 12350 ef01bndlem 12467 sin01gt0 12473 cos01gt0 12474 cos12dec 12479 absefib 12482 efieq1re 12483 zeo3 12579 evend2 12600 cnbl0 15525 reeff1olem 15762 sincosq1sgn 15817 sincosq3sgn 15819 sincosq4sgn 15820 rpelogb 15940 lgsdir2lem2 16028 konigsberglem5 16613 |
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