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Mirrors > Home > MPE Home > Th. List > elicod | Structured version Visualization version GIF version |
Description: Membership in a left-closed right-open interval. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
elicod.a | ⊢ (𝜑 → 𝐴 ∈ ℝ*) |
elicod.b | ⊢ (𝜑 → 𝐵 ∈ ℝ*) |
elicod.3 | ⊢ (𝜑 → 𝐶 ∈ ℝ*) |
elicod.4 | ⊢ (𝜑 → 𝐴 ≤ 𝐶) |
elicod.5 | ⊢ (𝜑 → 𝐶 < 𝐵) |
Ref | Expression |
---|---|
elicod | ⊢ (𝜑 → 𝐶 ∈ (𝐴[,)𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elicod.3 | . 2 ⊢ (𝜑 → 𝐶 ∈ ℝ*) | |
2 | elicod.4 | . 2 ⊢ (𝜑 → 𝐴 ≤ 𝐶) | |
3 | elicod.5 | . 2 ⊢ (𝜑 → 𝐶 < 𝐵) | |
4 | elicod.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℝ*) | |
5 | elicod.b | . . 3 ⊢ (𝜑 → 𝐵 ∈ ℝ*) | |
6 | elico1 13051 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) | |
7 | 4, 5, 6 | syl2anc 583 | . 2 ⊢ (𝜑 → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) |
8 | 1, 2, 3, 7 | mpbir3and 1340 | 1 ⊢ (𝜑 → 𝐶 ∈ (𝐴[,)𝐵)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ w3a 1085 ∈ wcel 2108 class class class wbr 5070 (class class class)co 7255 ℝ*cxr 10939 < clt 10940 ≤ cle 10941 [,)cico 13010 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-sep 5218 ax-nul 5225 ax-pr 5347 ax-un 7566 ax-cnex 10858 ax-resscn 10859 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ral 3068 df-rex 3069 df-rab 3072 df-v 3424 df-sbc 3712 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4254 df-if 4457 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4837 df-br 5071 df-opab 5133 df-id 5480 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-iota 6376 df-fun 6420 df-fv 6426 df-ov 7258 df-oprab 7259 df-mpo 7260 df-xr 10944 df-ico 13014 |
This theorem is referenced by: fprodge1 15633 metustexhalf 23618 absfico 42647 icoiccdif 42952 icoopn 42953 eliccnelico 42957 eliccelicod 42958 ge0xrre 42959 uzinico 42988 fsumge0cl 43004 limsupresico 43131 limsuppnfdlem 43132 limsupmnflem 43151 liminfresico 43202 limsup10exlem 43203 liminflelimsupuz 43216 xlimmnfvlem2 43264 icocncflimc 43320 fourierdlem41 43579 fourierdlem46 43583 fourierdlem48 43585 fouriersw 43662 fge0iccico 43798 sge0tsms 43808 sge0repnf 43814 sge0pr 43822 sge0iunmptlemre 43843 sge0rpcpnf 43849 sge0rernmpt 43850 sge0ad2en 43859 sge0xaddlem2 43862 voliunsge0lem 43900 meassre 43905 meaiuninclem 43908 omessre 43938 omeiunltfirp 43947 hoiprodcl 43975 hoicvr 43976 ovnsubaddlem1 43998 hoiprodcl3 44008 hoidmvcl 44010 hoidmv1lelem3 44021 hoidmvlelem3 44025 hoidmvlelem5 44027 hspdifhsp 44044 hoiqssbllem1 44050 hoiqssbllem2 44051 hspmbllem2 44055 volicorege0 44065 ovolval5lem1 44080 iunhoiioolem 44103 preimaicomnf 44136 mod42tp1mod8 44942 eenglngeehlnmlem2 45972 itscnhlinecirc02p 46019 |
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