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| Mirrors > Home > ILE Home > Th. List > mp3an23 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 14-Jul-2005.) |
| Ref | Expression |
|---|---|
| mp3an23.1 | ⊢ 𝜓 |
| mp3an23.2 | ⊢ 𝜒 |
| mp3an23.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an23 | ⊢ (𝜑 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an23.1 | . 2 ⊢ 𝜓 | |
| 2 | mp3an23.2 | . . 3 ⊢ 𝜒 | |
| 3 | mp3an23.3 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | 2, 3 | mp3an3 1367 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜃) |
| 5 | 1, 4 | mpan2 429 | 1 ⊢ (𝜑 → 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: sbciegf 3083 ac6sfi 7202 dju0en 7571 1qec 7756 ltaddnq 7775 halfnqq 7778 1idsr 8136 pn0sr 8139 ltm1sr 8145 muleqadd 9001 halfcl 9536 rehalfcl 9537 half0 9538 2halves 9539 halfpos2 9540 halfnneg2 9542 halfaddsub 9544 nneoor 9753 zeo 9756 fztp 10496 modqfrac 10789 iexpcyc 11096 bcn2 11218 bcpasc 11220 imre 11632 reim 11633 crim 11639 addcj 11672 imval2 11675 sinf 12490 efi4p 12503 resin4p 12504 recos4p 12505 sinneg 12512 efival 12518 cosadd 12523 sinmul 12530 sinbnd 12538 cosbnd 12539 ef01bndlem 12542 sin01bnd 12543 cos01bnd 12544 sin01gt0 12548 cos01gt0 12549 sin02gt0 12550 odd2np1lem 12658 odd2np1 12659 pythagtriplem12 13077 pockthi 13160 prmlem0 13243 opprsubrngg 14603 opprdomnbg 14667 isridl 14925 zlmval 15046 zlmlemg 15047 zlmsca 15051 zlmvscag 15052 mopnex 15697 sub1cncf 15794 sub2cncf 15795 sincosq1lem 16018 sincosq2sgn 16020 sincosq3sgn 16021 sincosq4sgn 16022 sinq12gt0 16023 abssinper 16039 coskpi 16041 rpcxpsqrt 16119 logsqrt 16120 ppiqub 16254 chtublem 16256 chtqub 16257 bcmax 16266 bcp1ctr 16267 bposlem2 16273 bposlem6 16277 bposlem9 16280 2lgsoddprmlem2 16391 |
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