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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 13356 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) | |
| 7 | 4, 5, 6 | syl2anc 584 | . 2 ⊢ (𝜑 → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) |
| 8 | 1, 2, 3, 7 | mpbir3and 1343 | 1 ⊢ (𝜑 → 𝐶 ∈ (𝐴[,)𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ w3a 1086 ∈ wcel 2109 class class class wbr 5110 (class class class)co 7390 ℝ*cxr 11214 < clt 11215 ≤ cle 11216 [,)cico 13315 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-sep 5254 ax-nul 5264 ax-pr 5390 ax-un 7714 ax-cnex 11131 ax-resscn 11132 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ral 3046 df-rex 3055 df-rab 3409 df-v 3452 df-sbc 3757 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-br 5111 df-opab 5173 df-id 5536 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-iota 6467 df-fun 6516 df-fv 6522 df-ov 7393 df-oprab 7394 df-mpo 7395 df-xr 11219 df-ico 13319 |
| This theorem is referenced by: fprodge1 15968 metustexhalf 24451 ply1degltel 33567 ply1degleel 33568 ply1degltlss 33569 ply1degltdimlem 33625 ply1degltdim 33626 absfico 45219 icoiccdif 45529 icoopn 45530 eliccnelico 45534 eliccelicod 45535 ge0xrre 45536 uzinico 45564 fsumge0cl 45578 limsupresico 45705 limsuppnfdlem 45706 limsupmnflem 45725 liminfresico 45776 limsup10exlem 45777 liminflelimsupuz 45790 xlimmnfvlem2 45838 icocncflimc 45894 fourierdlem41 46153 fourierdlem46 46157 fourierdlem48 46159 fouriersw 46236 fge0iccico 46375 sge0tsms 46385 sge0repnf 46391 sge0pr 46399 sge0iunmptlemre 46420 sge0rpcpnf 46426 sge0rernmpt 46427 sge0ad2en 46436 sge0xaddlem2 46439 voliunsge0lem 46477 meassre 46482 meaiuninclem 46485 omessre 46515 omeiunltfirp 46524 hoiprodcl 46552 hoicvr 46553 ovnsubaddlem1 46575 hoiprodcl3 46585 hoidmvcl 46587 hoidmv1lelem3 46598 hoidmvlelem3 46602 hoidmvlelem5 46604 hspdifhsp 46621 hoiqssbllem1 46627 hoiqssbllem2 46628 hspmbllem2 46632 volicorege0 46642 ovolval5lem1 46657 iunhoiioolem 46680 preimaicomnf 46716 mod42tp1mod8 47607 eenglngeehlnmlem2 48731 itscnhlinecirc02p 48778 |
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