| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 13304 | . . 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 2113 class class class wbr 5098 (class class class)co 7358 ℝ*cxr 11165 < clt 11166 ≤ cle 11167 [,)cico 13263 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-sbc 3741 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-iota 6448 df-fun 6494 df-fv 6500 df-ov 7361 df-oprab 7362 df-mpo 7363 df-xr 11170 df-ico 13267 |
| This theorem is referenced by: fprodge1 15918 metustexhalf 24500 ply1degltel 33675 ply1degleel 33676 ply1degltlss 33677 ply1degltdimlem 33779 ply1degltdim 33780 absfico 45458 icoiccdif 45766 icoopn 45767 eliccnelico 45771 eliccelicod 45772 ge0xrre 45773 uzinico 45801 fsumge0cl 45815 limsupresico 45940 limsuppnfdlem 45941 limsupmnflem 45960 liminfresico 46011 limsup10exlem 46012 liminflelimsupuz 46025 xlimmnfvlem2 46073 icocncflimc 46129 fourierdlem41 46388 fourierdlem46 46392 fourierdlem48 46394 fouriersw 46471 fge0iccico 46610 sge0tsms 46620 sge0repnf 46626 sge0pr 46634 sge0iunmptlemre 46655 sge0rpcpnf 46661 sge0rernmpt 46662 sge0ad2en 46671 sge0xaddlem2 46674 voliunsge0lem 46712 meassre 46717 meaiuninclem 46720 omessre 46750 omeiunltfirp 46759 hoiprodcl 46787 hoicvr 46788 ovnsubaddlem1 46810 hoiprodcl3 46820 hoidmvcl 46822 hoidmv1lelem3 46833 hoidmvlelem3 46837 hoidmvlelem5 46839 hspdifhsp 46856 hoiqssbllem1 46862 hoiqssbllem2 46863 hspmbllem2 46867 volicorege0 46877 ovolval5lem1 46892 iunhoiioolem 46915 preimaicomnf 46951 mod42tp1mod8 47844 eenglngeehlnmlem2 48980 itscnhlinecirc02p 49027 |
| Copyright terms: Public domain | W3C validator |