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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 13379 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13380 | . 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 13175 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13387 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 ∈ wcel 2143 ⊆ wss 3906 class class class wbr 5110 (class class class)co 7412 ℝ*cxr 11243 < clt 11244 ≤ cle 11245 [,)cico 13375 [,]cicc 13376 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-pre-lttri 11175 ax-pre-lttrn 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5558 df-po 5571 df-so 5572 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7415 df-oprab 7416 df-mpo 7417 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-ico 13379 df-icc 13380 |
| This theorem is referenced by: iccpnfcnv 25084 itg2mulclem 25886 itg2mulc 25887 itg2monolem1 25890 itg2monolem2 25891 itg2monolem3 25892 itg2mono 25893 itg2i1fseq3 25897 itg2addlem 25898 itg2gt0 25900 itg2cnlem2 25902 psercnlem2 26568 eliccelico 33103 xrge0slmod 33649 xrge0iifcnv 34304 lmlimxrge0 34319 lmdvglim 34325 esumfsupre 34442 esumpfinvallem 34445 esumpfinval 34446 esumpfinvalf 34447 esumpcvgval 34449 esumpmono 34450 esummulc1 34452 sitmcl 34722 itg2addnc 38306 itg2gt0cn 38307 ftc1anclem6 38330 ftc1anclem8 38332 icoiccdif 46223 limciccioolb 46320 ltmod 46335 fourierdlem63 46866 fge0icoicc 47062 sge0tsms 47077 sge0iunmptlemre 47112 sge0isum 47124 sge0xaddlem1 47130 sge0xaddlem2 47131 sge0pnffsumgt 47139 sge0gtfsumgt 47140 sge0seq 47143 ovnsupge0 47254 ovnlecvr 47255 ovnsubaddlem1 47267 sge0hsphoire 47286 hoidmv1lelem3 47290 hoidmv1le 47291 hoidmvlelem1 47292 hoidmvlelem2 47293 hoidmvlelem3 47294 hoidmvlelem4 47295 hoidmvlelem5 47296 hoidmvle 47297 ovnhoilem1 47298 ovnlecvr2 47307 hspmbllem2 47324 sepfsepc 49689 |
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