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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 13348 | . 2 ⊢ [,) = (𝑎 ∈ ℝ*, 𝑏 ∈ ℝ* ↦ {𝑥 ∈ ℝ* ∣ (𝑎 ≤ 𝑥 ∧ 𝑥 < 𝑏)}) | |
| 2 | df-icc 13349 | . 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 13144 | . 2 ⊢ ((𝑤 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝑤 < 𝐵 → 𝑤 ≤ 𝐵)) | |
| 5 | 1, 2, 3, 4 | ixxssixx 13356 | 1 ⊢ (𝐴[,)𝐵) ⊆ (𝐴[,]𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 399 ∈ wcel 2141 ⊆ wss 3902 class class class wbr 5097 (class class class)co 7390 ℝ*cxr 11208 < clt 11209 ≤ cle 11210 [,)cico 13344 [,]cicc 13345 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-cnex 11122 ax-resscn 11123 ax-pre-lttri 11140 ax-pre-lttrn 11141 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5538 df-po 5551 df-so 5552 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-ov 7393 df-oprab 7394 df-mpo 7395 df-er 8671 df-en 8921 df-dom 8922 df-sdom 8923 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-ico 13348 df-icc 13349 |
| This theorem is referenced by: iccpnfcnv 24993 itg2mulclem 25795 itg2mulc 25796 itg2monolem1 25799 itg2monolem2 25800 itg2monolem3 25801 itg2mono 25802 itg2i1fseq3 25806 itg2addlem 25807 itg2gt0 25809 itg2cnlem2 25811 psercnlem2 26474 eliccelico 32939 xrge0slmod 33494 xrge0iifcnv 34190 lmlimxrge0 34205 lmdvglim 34211 esumfsupre 34328 esumpfinvallem 34331 esumpfinval 34332 esumpfinvalf 34333 esumpcvgval 34335 esumpmono 34336 esummulc1 34338 sitmcl 34608 itg2addnc 38133 itg2gt0cn 38134 ftc1anclem6 38157 ftc1anclem8 38159 icoiccdif 46060 limciccioolb 46157 ltmod 46172 fourierdlem63 46703 fge0icoicc 46899 sge0tsms 46914 sge0iunmptlemre 46949 sge0isum 46961 sge0xaddlem1 46967 sge0xaddlem2 46968 sge0pnffsumgt 46976 sge0gtfsumgt 46977 sge0seq 46980 ovnsupge0 47091 ovnlecvr 47092 ovnsubaddlem1 47104 sge0hsphoire 47123 hoidmv1lelem3 47127 hoidmv1le 47128 hoidmvlelem1 47129 hoidmvlelem2 47130 hoidmvlelem3 47131 hoidmvlelem4 47132 hoidmvlelem5 47133 hoidmvle 47134 ovnhoilem1 47135 ovnlecvr2 47144 hspmbllem2 47161 sepfsepc 49509 |
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