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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 12798 | . . . 4 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐵 ∈ ℝ* ∧ 𝐶 ∈ ℝ*)) | |
2 | elioo2 12782 | . . . 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 269 | . 2 ⊢ (𝐴 ∈ (𝐵(,)𝐶) → (𝐴 ∈ ℝ ∧ 𝐵 < 𝐴 ∧ 𝐴 < 𝐶)) |
5 | 3simpc 1146 | . 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 208 ∧ wa 398 ∧ w3a 1083 ∈ wcel 2113 class class class wbr 5069 (class class class)co 7159 ℝcr 10539 ℝ*cxr 10677 < clt 10678 (,)cioo 12741 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1969 ax-7 2014 ax-8 2115 ax-9 2123 ax-10 2144 ax-11 2160 ax-12 2176 ax-ext 2796 ax-sep 5206 ax-nul 5213 ax-pow 5269 ax-pr 5333 ax-un 7464 ax-cnex 10596 ax-resscn 10597 ax-pre-lttri 10614 ax-pre-lttrn 10615 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1539 df-ex 1780 df-nf 1784 df-sb 2069 df-mo 2621 df-eu 2653 df-clab 2803 df-cleq 2817 df-clel 2896 df-nfc 2966 df-ne 3020 df-nel 3127 df-ral 3146 df-rex 3147 df-rab 3150 df-v 3499 df-sbc 3776 df-csb 3887 df-dif 3942 df-un 3944 df-in 3946 df-ss 3955 df-nul 4295 df-if 4471 df-pw 4544 df-sn 4571 df-pr 4573 df-op 4577 df-uni 4842 df-iun 4924 df-br 5070 df-opab 5132 df-mpt 5150 df-id 5463 df-po 5477 df-so 5478 df-xp 5564 df-rel 5565 df-cnv 5566 df-co 5567 df-dm 5568 df-rn 5569 df-res 5570 df-ima 5571 df-iota 6317 df-fun 6360 df-fn 6361 df-f 6362 df-f1 6363 df-fo 6364 df-f1o 6365 df-fv 6366 df-ov 7162 df-oprab 7163 df-mpo 7164 df-1st 7692 df-2nd 7693 df-er 8292 df-en 8513 df-dom 8514 df-sdom 8515 df-pnf 10680 df-mnf 10681 df-xr 10682 df-ltxr 10683 df-le 10684 df-ioo 12745 |
This theorem is referenced by: elioo4g 12800 iccssioo2 12812 qdensere 23381 zcld 23424 reconnlem2 23438 xrge0tsms 23445 ovolioo 24172 ioorcl2 24176 itgsplitioo 24441 dvferm1lem 24584 dvferm2lem 24586 dvferm 24588 dvlt0 24605 dvivthlem1 24608 lhop1lem 24613 lhop1 24614 lhop2 24615 dvcvx 24620 ftc1lem4 24639 itgsubstlem 24648 itgsubst 24649 pilem2 25043 pilem3 25044 pigt2lt4 25045 tangtx 25094 tanabsge 25095 cosne0 25117 tanord 25125 tanregt0 25126 argimlt0 25199 logneg2 25201 divlogrlim 25221 logno1 25222 logcnlem3 25230 dvloglem 25234 logf1o2 25236 loglesqrt 25342 asinsin 25473 acoscos 25474 atanlogaddlem 25494 atanlogsub 25497 atantan 25504 atanbndlem 25506 scvxcvx 25566 lgamgulmlem2 25610 basellem8 25668 vmalogdivsum2 26117 vmalogdivsum 26118 2vmadivsumlem 26119 chpdifbndlem1 26132 selberg3lem1 26136 selberg3 26138 selberg4lem1 26139 selberg4 26140 selberg3r 26148 selberg4r 26149 selberg34r 26150 pntrlog2bndlem1 26156 pntrlog2bndlem2 26157 pntrlog2bndlem3 26158 pntrlog2bndlem4 26159 pntrlog2bndlem5 26160 pntrlog2bndlem6a 26161 pntrlog2bndlem6 26162 pntrlog2bnd 26163 pntpbnd1a 26164 pntpbnd1 26165 pntpbnd2 26166 pntpbnd 26167 pntibndlem2 26170 pntibndlem3 26171 pntibnd 26172 pntlemd 26173 pntlemb 26176 pntlemr 26181 pnt 26193 padicabv 26209 xrge0tsmsd 30696 fct2relem 31872 logdivsqrle 31925 knoppndvlem3 33857 iooelexlt 34647 relowlssretop 34648 poimir 34929 itg2gt0cn 34951 ftc1cnnclem 34969 radcnvrat 40652 cncfiooicclem1 42182 itgioocnicc 42268 iblcncfioo 42269 amgmwlem 44910 |
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