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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 13357 | . 2 ⊢ [,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 ≤ 𝑧 ∧ 𝑧 < 𝑦)}) | |
| 2 | 1 | ixxssxr 13363 | 1 ⊢ (𝐴[,)𝐵) ⊆ ℝ* |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3906 (class class class)co 7398 ℝ*cxr 11217 < clt 11218 ≤ cle 11219 [,)cico 13353 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-sep 5248 ax-nul 5258 ax-pr 5392 ax-un 7720 ax-cnex 11131 ax-resscn 11132 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3079 df-rex 3089 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-id 5544 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-fv 6531 df-ov 7401 df-oprab 7402 df-mpo 7403 df-1st 7972 df-2nd 7973 df-xr 11222 df-ico 13357 |
| This theorem is referenced by: leordtvallem2 23273 leordtval2 23274 nmoffn 24773 nmofval 24776 nmogelb 24778 nmolb 24779 nmof 24781 icopnfhmeo 25007 elovolm 25539 ovolmge0 25541 ovolgelb 25544 ovollb2lem 25552 ovoliunlem1 25566 ovoliunlem2 25567 ovolscalem1 25577 ovolicc1 25580 ioombl1lem2 25623 ioombl1lem4 25625 uniioovol 25643 uniiccvol 25644 uniioombllem1 25645 uniioombllem2 25647 uniioombllem3 25649 uniioombllem6 25652 ply1degltdimlem 33921 esumpfinvallem 34373 esummulc1 34380 esummulc2 34381 mblfinlem3 38163 mblfinlem4 38164 ismblfin 38165 itg2gt0cn 38179 xralrple2 45935 icoub 46107 liminflelimsuplem 46354 elhoi 47121 hoidmvlelem5 47178 ovnhoilem1 47180 ovnhoilem2 47181 ovnhoi 47182 |
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