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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 13302 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13303 | . 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 13098 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13310 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 396 ∈ wcel 2119 ⊆ wss 3890 class class class wbr 5079 (class class class)co 7363 ℝ*cxr 11176 < clt 11177 ≤ cle 11178 [,)cico 13298 [,]cicc 13299 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-cnex 11092 ax-resscn 11093 ax-pre-lttri 11110 ax-pre-lttrn 11111 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-opab 5142 df-mpt 5161 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7366 df-oprab 7367 df-mpo 7368 df-er 8640 df-en 8891 df-dom 8892 df-sdom 8893 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-ico 13302 df-icc 13303 |
| This theorem is referenced by: iccpnfcnv 24936 itg2mulclem 25738 itg2mulc 25739 itg2monolem1 25742 itg2monolem2 25743 itg2monolem3 25744 itg2mono 25745 itg2i1fseq3 25749 itg2addlem 25750 itg2gt0 25752 itg2cnlem2 25754 psercnlem2 26414 eliccelico 32876 xrge0slmod 33438 xrge0iifcnv 34124 lmlimxrge0 34139 lmdvglim 34145 esumfsupre 34262 esumpfinvallem 34265 esumpfinval 34266 esumpfinvalf 34267 esumpcvgval 34269 esumpmono 34270 esummulc1 34272 sitmcl 34542 itg2addnc 38048 itg2gt0cn 38049 ftc1anclem6 38072 ftc1anclem8 38074 icoiccdif 45976 limciccioolb 46073 ltmod 46088 fourierdlem63 46619 fge0icoicc 46815 sge0tsms 46830 sge0iunmptlemre 46865 sge0isum 46877 sge0xaddlem1 46883 sge0xaddlem2 46884 sge0pnffsumgt 46892 sge0gtfsumgt 46893 sge0seq 46896 ovnsupge0 47007 ovnlecvr 47008 ovnsubaddlem1 47020 sge0hsphoire 47039 hoidmv1lelem3 47043 hoidmv1le 47044 hoidmvlelem1 47045 hoidmvlelem2 47046 hoidmvlelem3 47047 hoidmvlelem4 47048 hoidmvlelem5 47049 hoidmvle 47050 ovnhoilem1 47051 ovnlecvr2 47060 hspmbllem2 47077 sepfsepc 49425 |
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