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| Mirrors > Home > MPE Home > Th. List > icossicc | Structured version Visualization version GIF version | ||
| Description: A closed-below, open-above interval is a subset of its closure. (Contributed by Thierry Arnoux, 25-Oct-2016.) |
| Ref | Expression |
|---|---|
| icossicc | ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ico 13366 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13367 | . 2 ⊢ [,] = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 ≤ 𝑏)}) | |
| 3 | idd 25 | . 2 ⊢ ((𝐴 ∈ ℝ* ∧ 𝑤 ∈ ℝ*) → (𝐴 ≤ 𝑤 → 𝐴 ≤ 𝑤)) | |
| 4 | xrltle 13162 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13374 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 ∈ wcel 2145 ⊆ wss 3907 class class class wbr 5104 (class class class)co 7400 ℝ*cxr 11230 < clt 11231 ≤ cle 11232 [,)cico 13362 [,]cicc 13363 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-pre-lttri 11162 ax-pre-lttrn 11163 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5105 df-opab 5167 df-mpt 5186 df-id 5546 df-po 5559 df-so 5560 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-ov 7403 df-oprab 7404 df-mpo 7405 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-ico 13366 df-icc 13367 |
| This theorem is referenced by: iccpnfcnv 25060 itg2mulclem 25862 itg2mulc 25863 itg2monolem1 25866 itg2monolem2 25867 itg2monolem3 25868 itg2mono 25869 itg2i1fseq3 25873 itg2addlem 25874 itg2gt0 25876 itg2cnlem2 25878 psercnlem2 26541 eliccelico 33030 xrge0slmod 33578 xrge0iifcnv 34235 lmlimxrge0 34250 lmdvglim 34256 esumfsupre 34373 esumpfinvallem 34376 esumpfinval 34377 esumpfinvalf 34378 esumpcvgval 34380 esumpmono 34381 esummulc1 34383 sitmcl 34653 itg2addnc 38180 itg2gt0cn 38181 ftc1anclem6 38204 ftc1anclem8 38206 icoiccdif 46099 limciccioolb 46196 ltmod 46211 fourierdlem63 46742 fge0icoicc 46938 sge0tsms 46953 sge0iunmptlemre 46988 sge0isum 47000 sge0xaddlem1 47006 sge0xaddlem2 47007 sge0pnffsumgt 47015 sge0gtfsumgt 47016 sge0seq 47019 ovnsupge0 47130 ovnlecvr 47131 ovnsubaddlem1 47143 sge0hsphoire 47162 hoidmv1lelem3 47166 hoidmv1le 47167 hoidmvlelem1 47168 hoidmvlelem2 47169 hoidmvlelem3 47170 hoidmvlelem4 47171 hoidmvlelem5 47172 hoidmvle 47173 ovnhoilem1 47174 ovnlecvr2 47183 hspmbllem2 47200 sepfsepc 49558 |
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