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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 13299 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13300 | . 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 13095 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13307 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 397 ∈ wcel 2121 ⊆ wss 3884 class class class wbr 5074 (class class class)co 7359 ℝ*cxr 11174 < clt 11175 ≤ cle 11176 [,)cico 13295 [,]cicc 13296 |
| 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 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7681 ax-cnex 11090 ax-resscn 11091 ax-pre-lttri 11108 ax-pre-lttrn 11109 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rab 3394 df-v 3435 df-sbc 3725 df-csb 3833 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-br 5075 df-opab 5137 df-mpt 5156 df-id 5515 df-po 5528 df-so 5529 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-ov 7362 df-oprab 7363 df-mpo 7364 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11177 df-mnf 11178 df-xr 11179 df-ltxr 11180 df-le 11181 df-ico 13299 df-icc 13300 |
| This theorem is referenced by: iccpnfcnv 24932 itg2mulclem 25734 itg2mulc 25735 itg2monolem1 25738 itg2monolem2 25739 itg2monolem3 25740 itg2mono 25741 itg2i1fseq3 25745 itg2addlem 25746 itg2gt0 25748 itg2cnlem2 25750 psercnlem2 26410 eliccelico 32871 xrge0slmod 33433 xrge0iifcnv 34127 lmlimxrge0 34142 lmdvglim 34148 esumfsupre 34265 esumpfinvallem 34268 esumpfinval 34269 esumpfinvalf 34270 esumpcvgval 34272 esumpmono 34273 esummulc1 34275 sitmcl 34545 itg2addnc 38054 itg2gt0cn 38055 ftc1anclem6 38078 ftc1anclem8 38080 icoiccdif 45981 limciccioolb 46078 ltmod 46093 fourierdlem63 46624 fge0icoicc 46820 sge0tsms 46835 sge0iunmptlemre 46870 sge0isum 46882 sge0xaddlem1 46888 sge0xaddlem2 46889 sge0pnffsumgt 46897 sge0gtfsumgt 46898 sge0seq 46901 ovnsupge0 47012 ovnlecvr 47013 ovnsubaddlem1 47025 sge0hsphoire 47044 hoidmv1lelem3 47048 hoidmv1le 47049 hoidmvlelem1 47050 hoidmvlelem2 47051 hoidmvlelem3 47052 hoidmvlelem4 47053 hoidmvlelem5 47054 hoidmvle 47055 ovnhoilem1 47056 ovnlecvr2 47065 hspmbllem2 47082 sepfsepc 49430 |
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