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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 13304 | . 2 ⊢ [,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 ≤ 𝑧 ∧ 𝑧 < 𝑦)}) | |
| 2 | 1 | ixxssxr 13310 | 1 ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3889 (class class class)co 7367 ℝ*cxr 11178 < clt 11179 ≤ cle 11180 [,)cico 13300 |
| 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 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 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 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-1st 7942 df-2nd 7943 df-xr 11183 df-ico 13304 |
| This theorem is referenced by: leordtvallem2 23176 leordtval2 23177 nmoffn 24676 nmofval 24679 nmogelb 24681 nmolb 24682 nmof 24684 icopnfhmeo 24910 elovolm 25442 ovolmge0 25444 ovolgelb 25447 ovollb2lem 25455 ovoliunlem1 25469 ovoliunlem2 25470 ovolscalem1 25480 ovolicc1 25483 ioombl1lem2 25526 ioombl1lem4 25528 uniioovol 25546 uniiccvol 25547 uniioombllem1 25548 uniioombllem2 25550 uniioombllem3 25552 uniioombllem6 25555 ply1degltdimlem 33766 esumpfinvallem 34218 esummulc1 34225 esummulc2 34226 mblfinlem3 37980 mblfinlem4 37981 ismblfin 37982 itg2gt0cn 37996 xralrple2 45784 icoub 45956 liminflelimsuplem 46203 elhoi 46970 hoidmvlelem5 47027 ovnhoilem1 47029 ovnhoilem2 47030 ovnhoi 47031 |
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