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| Mirrors > Home > MPE Home > Th. List > icossxr | Structured version Visualization version GIF version | ||
| Description: A closed-below, open-above interval is a subset of the extended reals. (Contributed by FL, 29-May-2014.) (Revised by Mario Carneiro, 4-Jul-2014.) |
| Ref | Expression |
|---|---|
| icossxr | ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ico 13267 | . 2 ⊢ [,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 ≤ 𝑧 ∧ 𝑧 < 𝑦)}) | |
| 2 | 1 | ixxssxr 13273 | 1 ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3901 (class class class)co 7358 ℝ*cxr 11165 < clt 11166 ≤ cle 11167 [,)cico 13263 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-ov 7361 df-oprab 7362 df-mpo 7363 df-1st 7933 df-2nd 7934 df-xr 11170 df-ico 13267 |
| This theorem is referenced by: leordtvallem2 23155 leordtval2 23156 nmoffn 24655 nmofval 24658 nmogelb 24660 nmolb 24661 nmof 24663 icopnfhmeo 24897 elovolm 25432 ovolmge0 25434 ovolgelb 25437 ovollb2lem 25445 ovoliunlem1 25459 ovoliunlem2 25460 ovolscalem1 25470 ovolicc1 25473 ioombl1lem2 25516 ioombl1lem4 25518 uniioovol 25536 uniiccvol 25537 uniioombllem1 25538 uniioombllem2 25540 uniioombllem3 25542 uniioombllem6 25545 ply1degltdimlem 33779 esumpfinvallem 34231 esummulc1 34238 esummulc2 34239 mblfinlem3 37856 mblfinlem4 37857 ismblfin 37858 itg2gt0cn 37872 xralrple2 45595 icoub 45768 liminflelimsuplem 46015 elhoi 46782 hoidmvlelem5 46839 ovnhoilem1 46841 ovnhoilem2 46842 ovnhoi 46843 |
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