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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 13416 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) | |
| 7 | 4, 5, 6 | syl2anc 595 | . 2 ⊢ (𝜑 → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) |
| 8 | 1, 2, 3, 7 | mpbir3and 1361 | 1 ⊢ (𝜑 → 𝐶 ∈ (𝐴[,)𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ w3a 1103 ∈ wcel 2143 class class class wbr 5110 (class class class)co 7412 ℝ*cxr 11243 < clt 11244 ≤ cle 11245 [,)cico 13375 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3746 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-opab 5175 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-iota 6494 df-fun 6540 df-fv 6546 df-ov 7415 df-oprab 7416 df-mpo 7417 df-xr 11248 df-ico 13379 |
| This theorem is referenced by: fprodge1 16051 metustexhalf 24694 ply1degltel 33862 ply1degleel 33863 ply1degltlss 33864 ply1degltdimlem 33990 ply1degltdim 33991 absfico 45914 icoiccdif 46220 icoopn 46221 eliccnelico 46225 eliccelicod 46226 ge0xrre 46227 uzinico 46255 fsumge0cl 46269 limsupresico 46394 limsuppnfdlem 46395 limsupmnflem 46414 liminfresico 46465 limsup10exlem 46466 liminflelimsupuz 46479 xlimmnfvlem2 46527 icocncflimc 46583 fourierdlem41 46842 fourierdlem46 46846 fourierdlem48 46848 fouriersw 46925 fge0iccico 47064 sge0tsms 47074 sge0repnf 47080 sge0pr 47088 sge0iunmptlemre 47109 sge0rpcpnf 47115 sge0rernmpt 47116 sge0ad2en 47125 sge0xaddlem2 47128 voliunsge0lem 47166 meassre 47171 meaiuninclem 47174 omessre 47204 omeiunltfirp 47213 hoiprodcl 47241 hoicvr 47242 ovnsubaddlem1 47264 hoiprodcl3 47274 hoidmvcl 47276 hoidmv1lelem3 47287 hoidmvlelem3 47291 hoidmvlelem5 47293 hspdifhsp 47310 hoiqssbllem1 47316 hoiqssbllem2 47317 hspmbllem2 47321 volicorege0 47331 ovolval5lem1 47346 iunhoiioolem 47369 preimaicomnf 47405 mod42tp1mod8 48331 eenglngeehlnmlem2 49495 itscnhlinecirc02p 49542 |
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