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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 13304 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13305 | . 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 13100 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13312 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 ⊆ wss 3889 class class class wbr 5085 (class class class)co 7367 ℝ*cxr 11178 < clt 11179 ≤ cle 11180 [,)cico 13300 [,]cicc 13301 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-pre-lttri 11112 ax-pre-lttrn 11113 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-ico 13304 df-icc 13305 |
| This theorem is referenced by: iccpnfcnv 24911 itg2mulclem 25713 itg2mulc 25714 itg2monolem1 25717 itg2monolem2 25718 itg2monolem3 25719 itg2mono 25720 itg2i1fseq3 25724 itg2addlem 25725 itg2gt0 25727 itg2cnlem2 25729 psercnlem2 26389 eliccelico 32850 xrge0slmod 33408 xrge0iifcnv 34077 lmlimxrge0 34092 lmdvglim 34098 esumfsupre 34215 esumpfinvallem 34218 esumpfinval 34219 esumpfinvalf 34220 esumpcvgval 34222 esumpmono 34223 esummulc1 34225 sitmcl 34495 itg2addnc 37995 itg2gt0cn 37996 ftc1anclem6 38019 ftc1anclem8 38021 icoiccdif 45954 limciccioolb 46051 ltmod 46066 fourierdlem63 46597 fge0icoicc 46793 sge0tsms 46808 sge0iunmptlemre 46843 sge0isum 46855 sge0xaddlem1 46861 sge0xaddlem2 46862 sge0pnffsumgt 46870 sge0gtfsumgt 46871 sge0seq 46874 ovnsupge0 46985 ovnlecvr 46986 ovnsubaddlem1 46998 sge0hsphoire 47017 hoidmv1lelem3 47021 hoidmv1le 47022 hoidmvlelem1 47023 hoidmvlelem2 47024 hoidmvlelem3 47025 hoidmvlelem4 47026 hoidmvlelem5 47027 hoidmvle 47028 ovnhoilem1 47029 ovnlecvr2 47038 hspmbllem2 47055 sepfsepc 49403 |
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