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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 1358 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| 5 | 1, 4 | mpan 424 | 1 ⊢ (𝜒 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ 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: mp3an12i 1375 ceqsralv 2831 brelrn 4957 funpr 5373 fpm 6836 ener 6939 ltaddnq 7605 ltadd1sr 7974 map2psrprg 8003 mul02 8544 ltapi 8794 div0ap 8860 divclapzi 8905 divcanap1zi 8906 divcanap2zi 8907 divrecapzi 8908 divcanap3zi 8909 divcanap4zi 8910 divassapzi 8920 divmulapzi 8921 divdirapzi 8922 redivclapzi 8936 ltm1 9004 mulgt1 9021 recgt1i 9056 recreclt 9058 ltmul1i 9078 ltdiv1i 9079 ltmuldivi 9080 ltmul2i 9081 lemul1i 9082 lemul2i 9083 cju 9119 nnge1 9144 nngt0 9146 nnrecgt0 9159 elnnnn0c 9425 elnnz1 9480 recnz 9551 eluzsubi 9762 ge0gtmnf 10031 m1expcl2 10795 1exp 10802 m1expeven 10820 expubnd 10830 iexpcyc 10878 expnbnd 10897 expnlbnd 10898 remim 11387 imval2 11421 cjdivapi 11462 absdivapzi 11681 fprodge1 12166 ef01bndlem 12283 sin01gt0 12289 cos01gt0 12290 cos12dec 12295 absefib 12298 efieq1re 12299 zeo3 12395 evend2 12416 cnbl0 15224 reeff1olem 15461 sincosq1sgn 15516 sincosq3sgn 15518 sincosq4sgn 15519 rpelogb 15639 lgsdir2lem2 15724 |
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