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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 13295 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13296 | . 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 13091 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13303 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 ⊆ wss 3890 class class class wbr 5086 (class class class)co 7360 ℝ*cxr 11169 < clt 11170 ≤ cle 11171 [,)cico 13291 [,]cicc 13292 |
| 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 2709 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-resscn 11086 ax-pre-lttri 11103 ax-pre-lttrn 11104 |
| 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5519 df-po 5532 df-so 5533 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 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 7363 df-oprab 7364 df-mpo 7365 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-ico 13295 df-icc 13296 |
| This theorem is referenced by: iccpnfcnv 24921 itg2mulclem 25723 itg2mulc 25724 itg2monolem1 25727 itg2monolem2 25728 itg2monolem3 25729 itg2mono 25730 itg2i1fseq3 25734 itg2addlem 25735 itg2gt0 25737 itg2cnlem2 25739 psercnlem2 26402 eliccelico 32865 xrge0slmod 33423 xrge0iifcnv 34093 lmlimxrge0 34108 lmdvglim 34114 esumfsupre 34231 esumpfinvallem 34234 esumpfinval 34235 esumpfinvalf 34236 esumpcvgval 34238 esumpmono 34239 esummulc1 34241 sitmcl 34511 itg2addnc 38009 itg2gt0cn 38010 ftc1anclem6 38033 ftc1anclem8 38035 icoiccdif 45972 limciccioolb 46069 ltmod 46084 fourierdlem63 46615 fge0icoicc 46811 sge0tsms 46826 sge0iunmptlemre 46861 sge0isum 46873 sge0xaddlem1 46879 sge0xaddlem2 46880 sge0pnffsumgt 46888 sge0gtfsumgt 46889 sge0seq 46892 ovnsupge0 47003 ovnlecvr 47004 ovnsubaddlem1 47016 sge0hsphoire 47035 hoidmv1lelem3 47039 hoidmv1le 47040 hoidmvlelem1 47041 hoidmvlelem2 47042 hoidmvlelem3 47043 hoidmvlelem4 47044 hoidmvlelem5 47045 hoidmvle 47046 ovnhoilem1 47047 ovnlecvr2 47056 hspmbllem2 47073 sepfsepc 49415 |
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