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| Mirrors > Home > MPE Home > Th. List > eliooord | Structured version Visualization version GIF version | ||
| Description: Ordering implied by a member of an open interval of reals. (Contributed by NM, 17-Aug-2008.) (Revised by Mario Carneiro, 9-May-2014.) |
| Ref | Expression |
|---|---|
| eliooord | ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eliooxr 13346 | . . . 4 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*)) | |
| 2 | elioo2 13328 | . . . 4 ⊢ ((𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*) → (𝐴 ∈ (𝐵(,)𝐶) ↔ (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶))) | |
| 3 | 1, 2 | syl 17 | . . 3 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐴 ∈ (𝐵(,)𝐶) ↔ (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶))) |
| 4 | 3 | ibi 267 | . 2 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
| 5 | 3simpc 1151 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶) → (𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) | |
| 6 | 4, 5 | syl 17 | 1 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1087 ∈ wcel 2114 class class class wbr 5074 (class class class)co 7356 ℝcr 11026 ℝ*cxr 11167 < clt 11168 (,)cioo 13287 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2184 ax-ext 2707 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7678 ax-cnex 11083 ax-resscn 11084 ax-pre-lttri 11101 ax-pre-lttrn 11102 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3060 df-rab 3388 df-v 3429 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-id 5515 df-po 5528 df-so 5529 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-iota 6443 df-fun 6489 df-fn 6490 df-f 6491 df-f1 6492 df-fo 6493 df-f1o 6494 df-fv 6495 df-ov 7359 df-oprab 7360 df-mpo 7361 df-1st 7931 df-2nd 7932 df-er 8632 df-en 8883 df-dom 8884 df-sdom 8885 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-ioo 13291 |
| This theorem is referenced by: elioo4g 13348 iccssioo2 13361 qdensere 24722 zcld 24767 reconnlem2 24781 xrge0tsms 24788 ovolioo 25523 ioorcl2 25527 itgsplitioo 25793 dvferm1lem 25939 dvferm2lem 25941 dvferm 25943 dvlt0 25960 dvivthlem1 25963 lhop1lem 25968 lhop1 25969 lhop2 25970 dvcvx 25975 ftc1lem4 25994 itgsubstlem 26003 itgsubst 26004 pilem2 26405 pilem3 26406 pigt2lt4 26407 tangtx 26457 tanabsge 26458 cosne0 26481 cos0pilt1 26484 tanord 26490 tanregt0 26491 argimlt0 26565 logneg2 26567 divlogrlim 26587 logno1 26588 logcnlem3 26596 dvloglem 26600 logf1o2 26602 loglesqrt 26713 asinsin 26844 acoscos 26845 atanlogaddlem 26865 atanlogsub 26868 atantan 26875 atanbndlem 26877 scvxcvx 26937 lgamgulmlem2 26981 basellem8 27039 vmalogdivsum2 27489 vmalogdivsum 27490 2vmadivsumlem 27491 chpdifbndlem1 27504 selberg3lem1 27508 selberg3 27510 selberg4lem1 27511 selberg4 27512 selberg3r 27520 selberg4r 27521 selberg34r 27522 pntrlog2bndlem1 27528 pntrlog2bndlem2 27529 pntrlog2bndlem3 27530 pntrlog2bndlem4 27531 pntrlog2bndlem5 27532 pntrlog2bndlem6a 27533 pntrlog2bndlem6 27534 pntrlog2bnd 27535 pntpbnd1a 27536 pntpbnd1 27537 pntpbnd2 27538 pntpbnd 27539 pntibndlem2 27542 pntibndlem3 27543 pntibnd 27544 pntlemd 27545 pntlemb 27548 pntlemr 27553 pnt 27565 padicabv 27581 xrge0tsmsd 33122 fct2relem 34729 logdivsqrle 34782 knoppndvlem3 36762 iooelexlt 37666 relowlssretop 37667 poimir 37962 itg2gt0cn 37984 ftc1cnnclem 38000 aks4d1p1p5 42502 radcnvrat 44729 cncfiooicclem1 46309 itgioocnicc 46393 iblcncfioo 46394 amgmwlem 50265 |
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