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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 12906 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
2 | df-icc 12907 | . 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 12704 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
5 | 1, 2, 3, 4 | ixxssixx 12914 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ∧ wa 399 ∈ wcel 2112 ⊆ wss 3853 class class class wbr 5039 (class class class)co 7191 ℝ*cxr 10831 < clt 10832 ≤ cle 10833 [,)cico 12902 [,]cicc 12903 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-10 2143 ax-11 2160 ax-12 2177 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pow 5243 ax-pr 5307 ax-un 7501 ax-cnex 10750 ax-resscn 10751 ax-pre-lttri 10768 ax-pre-lttrn 10769 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3or 1090 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2073 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2728 df-clel 2809 df-nfc 2879 df-ne 2933 df-nel 3037 df-ral 3056 df-rex 3057 df-rab 3060 df-v 3400 df-sbc 3684 df-csb 3799 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-nul 4224 df-if 4426 df-pw 4501 df-sn 4528 df-pr 4530 df-op 4534 df-uni 4806 df-br 5040 df-opab 5102 df-mpt 5121 df-id 5440 df-po 5453 df-so 5454 df-xp 5542 df-rel 5543 df-cnv 5544 df-co 5545 df-dm 5546 df-rn 5547 df-res 5548 df-ima 5549 df-iota 6316 df-fun 6360 df-fn 6361 df-f 6362 df-f1 6363 df-fo 6364 df-f1o 6365 df-fv 6366 df-ov 7194 df-oprab 7195 df-mpo 7196 df-er 8369 df-en 8605 df-dom 8606 df-sdom 8607 df-pnf 10834 df-mnf 10835 df-xr 10836 df-ltxr 10837 df-le 10838 df-ico 12906 df-icc 12907 |
This theorem is referenced by: iccpnfcnv 23795 itg2mulclem 24598 itg2mulc 24599 itg2monolem1 24602 itg2monolem2 24603 itg2monolem3 24604 itg2mono 24605 itg2i1fseq3 24609 itg2addlem 24610 itg2gt0 24612 itg2cnlem2 24614 psercnlem2 25270 eliccelico 30772 xrge0slmod 31216 xrge0iifcnv 31551 lmlimxrge0 31566 lmdvglim 31572 esumfsupre 31705 esumpfinvallem 31708 esumpfinval 31709 esumpfinvalf 31710 esumpcvgval 31712 esumpmono 31713 esummulc1 31715 sitmcl 31984 itg2addnc 35517 itg2gt0cn 35518 ftc1anclem6 35541 ftc1anclem8 35543 icoiccdif 42678 limciccioolb 42780 ltmod 42797 fourierdlem63 43328 fge0icoicc 43521 sge0tsms 43536 sge0iunmptlemre 43571 sge0isum 43583 sge0xaddlem1 43589 sge0xaddlem2 43590 sge0pnffsumgt 43598 sge0gtfsumgt 43599 sge0seq 43602 ovnsupge0 43713 ovnlecvr 43714 ovnsubaddlem1 43726 sge0hsphoire 43745 hoidmv1lelem3 43749 hoidmv1le 43750 hoidmvlelem1 43751 hoidmvlelem2 43752 hoidmvlelem3 43753 hoidmvlelem4 43754 hoidmvlelem5 43755 hoidmvle 43756 ovnhoilem1 43757 ovnlecvr2 43766 hspmbllem2 43783 sepfsepc 45837 |
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