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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 12745 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
2 | df-icc 12746 | . 2 ⊢ [,] = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 ≤ 𝑏)}) | |
3 | idd 24 | . 2 ⊢ ((𝐴 ∈ ℝ* ∧ 𝑤 ∈ ℝ*) → (𝐴 ≤ 𝑤 → 𝐴 ≤ 𝑤)) | |
4 | xrltle 12543 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
5 | 1, 2, 3, 4 | ixxssixx 12753 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ∧ wa 398 ∈ wcel 2114 ⊆ wss 3936 class class class wbr 5066 (class class class)co 7156 ℝ*cxr 10674 < clt 10675 ≤ cle 10676 [,)cico 12741 [,]cicc 12742 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-cnex 10593 ax-resscn 10594 ax-pre-lttri 10611 ax-pre-lttrn 10612 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-ov 7159 df-oprab 7160 df-mpo 7161 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 df-ico 12745 df-icc 12746 |
This theorem is referenced by: iccpnfcnv 23548 itg2mulclem 24347 itg2mulc 24348 itg2monolem1 24351 itg2monolem2 24352 itg2monolem3 24353 itg2mono 24354 itg2i1fseq3 24358 itg2addlem 24359 itg2gt0 24361 itg2cnlem2 24363 psercnlem2 25012 eliccelico 30500 xrge0slmod 30917 xrge0iifcnv 31176 lmlimxrge0 31191 lmdvglim 31197 esumfsupre 31330 esumpfinvallem 31333 esumpfinval 31334 esumpfinvalf 31335 esumpcvgval 31337 esumpmono 31338 esummulc1 31340 sitmcl 31609 itg2addnc 34961 itg2gt0cn 34962 ftc1anclem6 34987 ftc1anclem8 34989 icoiccdif 41820 limciccioolb 41922 ltmod 41939 fourierdlem63 42474 fge0icoicc 42667 sge0tsms 42682 sge0iunmptlemre 42717 sge0isum 42729 sge0xaddlem1 42735 sge0xaddlem2 42736 sge0pnffsumgt 42744 sge0gtfsumgt 42745 sge0seq 42748 ovnsupge0 42859 ovnlecvr 42860 ovnsubaddlem1 42872 sge0hsphoire 42891 hoidmv1lelem3 42895 hoidmv1le 42896 hoidmvlelem1 42897 hoidmvlelem2 42898 hoidmvlelem3 42899 hoidmvlelem4 42900 hoidmvlelem5 42901 hoidmvle 42902 ovnhoilem1 42903 ovnlecvr2 42912 hspmbllem2 42929 |
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