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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 1303 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
5 | 1, 4 | mpan 421 | 1 ⊢ (𝜒 → 𝜃) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ w3a 963 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 df-3an 965 |
This theorem is referenced by: mp3an12i 1320 ceqsralv 2720 brelrn 4780 funpr 5183 fpm 6583 ener 6681 ltaddnq 7239 ltadd1sr 7608 map2psrprg 7637 mul02 8173 ltapi 8422 div0ap 8486 divclapzi 8531 divcanap1zi 8532 divcanap2zi 8533 divrecapzi 8534 divcanap3zi 8535 divcanap4zi 8536 divassapzi 8546 divmulapzi 8547 divdirapzi 8548 redivclapzi 8562 ltm1 8628 mulgt1 8645 recgt1i 8680 recreclt 8682 ltmul1i 8702 ltdiv1i 8703 ltmuldivi 8704 ltmul2i 8705 lemul1i 8706 lemul2i 8707 cju 8743 nnge1 8767 nngt0 8769 nnrecgt0 8782 elnnnn0c 9046 elnnz1 9101 recnz 9168 eluzsubi 9377 ge0gtmnf 9636 m1expcl2 10346 1exp 10353 m1expeven 10371 expubnd 10381 iexpcyc 10428 expnbnd 10446 expnlbnd 10447 remim 10664 imval2 10698 cjdivapi 10739 absdivapzi 10958 ef01bndlem 11499 sin01gt0 11504 cos01gt0 11505 cos12dec 11510 absefib 11513 efieq1re 11514 zeo3 11601 evend2 11622 cnbl0 12742 reeff1olem 12900 sincosq1sgn 12955 sincosq3sgn 12957 sincosq4sgn 12958 rpelogb 13074 |
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