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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 13322 | . . . 4 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*)) | |
| 2 | elioo2 13304 | . . . 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 5097 (class class class)co 7358 ℝcr 11027 ℝ*cxr 11167 < clt 11168 (,)cioo 13263 |
| 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 2183 ax-ext 2707 ax-sep 5240 ax-nul 5250 ax-pow 5309 ax-pr 5376 ax-un 7680 ax-cnex 11084 ax-resscn 11085 ax-pre-lttri 11102 ax-pre-lttrn 11103 |
| 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 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-rab 3399 df-v 3441 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-nul 4285 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4947 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5518 df-po 5531 df-so 5532 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-iota 6447 df-fun 6493 df-fn 6494 df-f 6495 df-f1 6496 df-fo 6497 df-f1o 6498 df-fv 6499 df-ov 7361 df-oprab 7362 df-mpo 7363 df-1st 7933 df-2nd 7934 df-er 8635 df-en 8886 df-dom 8887 df-sdom 8888 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-ioo 13267 |
| This theorem is referenced by: elioo4g 13324 iccssioo2 13337 qdensere 24715 zcld 24760 reconnlem2 24774 xrge0tsms 24781 ovolioo 25527 ioorcl2 25531 itgsplitioo 25797 dvferm1lem 25946 dvferm2lem 25948 dvferm 25950 dvlt0 25968 dvivthlem1 25971 lhop1lem 25976 lhop1 25977 lhop2 25978 dvcvx 25983 ftc1lem4 26004 itgsubstlem 26013 itgsubst 26014 pilem2 26420 pilem3 26421 pigt2lt4 26422 tangtx 26472 tanabsge 26473 cosne0 26496 cos0pilt1 26499 tanord 26505 tanregt0 26506 argimlt0 26580 logneg2 26582 divlogrlim 26602 logno1 26603 logcnlem3 26611 dvloglem 26615 logf1o2 26617 loglesqrt 26729 asinsin 26860 acoscos 26861 atanlogaddlem 26881 atanlogsub 26884 atantan 26891 atanbndlem 26893 scvxcvx 26954 lgamgulmlem2 26998 basellem8 27056 vmalogdivsum2 27507 vmalogdivsum 27508 2vmadivsumlem 27509 chpdifbndlem1 27522 selberg3lem1 27526 selberg3 27528 selberg4lem1 27529 selberg4 27530 selberg3r 27538 selberg4r 27539 selberg34r 27540 pntrlog2bndlem1 27546 pntrlog2bndlem2 27547 pntrlog2bndlem3 27548 pntrlog2bndlem4 27549 pntrlog2bndlem5 27550 pntrlog2bndlem6a 27551 pntrlog2bndlem6 27552 pntrlog2bnd 27553 pntpbnd1a 27554 pntpbnd1 27555 pntpbnd2 27556 pntpbnd 27557 pntibndlem2 27560 pntibndlem3 27561 pntibnd 27562 pntlemd 27563 pntlemb 27566 pntlemr 27571 pnt 27583 padicabv 27599 xrge0tsmsd 33134 fct2relem 34733 logdivsqrle 34786 knoppndvlem3 36687 iooelexlt 37536 relowlssretop 37537 poimir 37823 itg2gt0cn 37845 ftc1cnnclem 37861 aks4d1p1p5 42364 radcnvrat 44592 cncfiooicclem1 46174 itgioocnicc 46258 iblcncfioo 46259 amgmwlem 50084 |
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