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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 1360 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| 5 | 1, 4 | mpan 424 | 1 ⊢ (𝜒 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ 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: mp3an12i 1377 ceqsralv 2834 brelrn 4965 funpr 5382 fpm 6849 ener 6952 ltaddnq 7626 ltadd1sr 7995 map2psrprg 8024 mul02 8565 ltapi 8815 div0ap 8881 divclapzi 8926 divcanap1zi 8927 divcanap2zi 8928 divrecapzi 8929 divcanap3zi 8930 divcanap4zi 8931 divassapzi 8941 divmulapzi 8942 divdirapzi 8943 redivclapzi 8957 ltm1 9025 mulgt1 9042 recgt1i 9077 recreclt 9079 ltmul1i 9099 ltdiv1i 9100 ltmuldivi 9101 ltmul2i 9102 lemul1i 9103 lemul2i 9104 cju 9140 nnge1 9165 nngt0 9167 nnrecgt0 9180 elnnnn0c 9446 elnnz1 9501 recnz 9572 eluzsubi 9783 ge0gtmnf 10057 m1expcl2 10822 1exp 10829 m1expeven 10847 expubnd 10857 iexpcyc 10905 expnbnd 10924 expnlbnd 10925 remim 11420 imval2 11454 cjdivapi 11495 absdivapzi 11714 fprodge1 12199 ef01bndlem 12316 sin01gt0 12322 cos01gt0 12323 cos12dec 12328 absefib 12331 efieq1re 12332 zeo3 12428 evend2 12449 cnbl0 15257 reeff1olem 15494 sincosq1sgn 15549 sincosq3sgn 15551 sincosq4sgn 15552 rpelogb 15672 lgsdir2lem2 15757 |
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