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| Mirrors > Home > ILE Home > Th. List > mp3an13 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 14-Jul-2005.) |
| Ref | Expression |
|---|---|
| mp3an13.1 | ⊢ 𝜑 |
| mp3an13.2 | ⊢ 𝜒 |
| mp3an13.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an13 | ⊢ (𝜓 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an13.1 | . 2 ⊢ 𝜑 | |
| 2 | mp3an13.2 | . . 3 ⊢ 𝜒 | |
| 3 | mp3an13.3 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | 2, 3 | mp3an3 1367 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| 5 | 1, 4 | mpan 428 | 1 ⊢ (𝜓 → 𝜃) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: residfi 7254 pitonnlem1p1 8214 mulrid 8324 addltmul 9547 eluzaddi 9959 fz01en 10470 fznatpl1 10494 expubnd 11047 bernneq 11112 bernneq2 11113 efi4p 12502 efival 12517 cos2tsin 12536 cos01bnd 12543 cos01gt0 12548 dvds0 12591 odd2np1 12658 opoe 12680 gcdid 12781 pythagtriplem4 13069 fvpr0o 13713 fvpr1o 13714 blssioo 15706 tgioo 15707 rerestcntop 15711 rerest 15713 sinperlem 15962 sincosq1sgn 15980 sincosq2sgn 15981 sinq12gt0 15984 cosq14gt0 15986 1sgmprm 16210 ppiqub 16215 chtublem 16217 chtqub 16218 bcp1ctr 16228 bpos1lem 16231 bposlem2 16234 bposlem3 16235 bposlem4 16236 bposlem5 16237 konigsberg 16856 |
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