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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 13316 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) | |
| 7 | 4, 5, 6 | syl2anc 585 | . 2 ⊢ (𝜑 → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) |
| 8 | 1, 2, 3, 7 | mpbir3and 1344 | 1 ⊢ (𝜑 → 𝐶 ∈ (𝐴[,)𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ w3a 1087 ∈ wcel 2114 class class class wbr 5100 (class class class)co 7368 ℝ*cxr 11177 < clt 11178 ≤ cle 11179 [,)cico 13275 |
| 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 5243 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 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-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-sbc 3743 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-iota 6456 df-fun 6502 df-fv 6508 df-ov 7371 df-oprab 7372 df-mpo 7373 df-xr 11182 df-ico 13279 |
| This theorem is referenced by: fprodge1 15930 metustexhalf 24512 ply1degltel 33686 ply1degleel 33687 ply1degltlss 33688 ply1degltdimlem 33799 ply1degltdim 33800 absfico 45570 icoiccdif 45878 icoopn 45879 eliccnelico 45883 eliccelicod 45884 ge0xrre 45885 uzinico 45913 fsumge0cl 45927 limsupresico 46052 limsuppnfdlem 46053 limsupmnflem 46072 liminfresico 46123 limsup10exlem 46124 liminflelimsupuz 46137 xlimmnfvlem2 46185 icocncflimc 46241 fourierdlem41 46500 fourierdlem46 46504 fourierdlem48 46506 fouriersw 46583 fge0iccico 46722 sge0tsms 46732 sge0repnf 46738 sge0pr 46746 sge0iunmptlemre 46767 sge0rpcpnf 46773 sge0rernmpt 46774 sge0ad2en 46783 sge0xaddlem2 46786 voliunsge0lem 46824 meassre 46829 meaiuninclem 46832 omessre 46862 omeiunltfirp 46871 hoiprodcl 46899 hoicvr 46900 ovnsubaddlem1 46922 hoiprodcl3 46932 hoidmvcl 46934 hoidmv1lelem3 46945 hoidmvlelem3 46949 hoidmvlelem5 46951 hspdifhsp 46968 hoiqssbllem1 46974 hoiqssbllem2 46975 hspmbllem2 46979 volicorege0 46989 ovolval5lem1 47004 iunhoiioolem 47027 preimaicomnf 47063 mod42tp1mod8 47956 eenglngeehlnmlem2 49092 itscnhlinecirc02p 49139 |
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