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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 12218 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) | |
7 | 4, 5, 6 | syl2anc 693 | . 2 ⊢ (𝜑 → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) |
8 | 1, 2, 3, 7 | mpbir3and 1245 | 1 ⊢ (𝜑 → 𝐶 ∈ (𝐴[,)𝐵)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 196 ∧ w3a 1037 ∈ wcel 1990 class class class wbr 4653 (class class class)co 6650 ℝ*cxr 10073 < clt 10074 ≤ cle 10075 [,)cico 12177 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-xr 10078 df-ico 12181 |
This theorem is referenced by: fprodge1 14726 absfico 39410 icoiccdif 39750 icoopn 39751 eliccnelico 39756 eliccelicod 39757 ge0xrre 39758 uzinico 39787 fsumge0cl 39805 limsupresico 39932 limsuppnfdlem 39933 limsupmnflem 39952 liminfresico 40003 limsup10exlem 40004 liminflelimsupuz 40017 xlimmnfvlem2 40059 icocncflimc 40102 fourierdlem41 40365 fourierdlem46 40369 fourierdlem48 40371 fouriersw 40448 fge0iccico 40587 sge0tsms 40597 sge0repnf 40603 sge0pr 40611 sge0iunmptlemre 40632 sge0rpcpnf 40638 sge0rernmpt 40639 sge0ad2en 40648 sge0xaddlem2 40651 voliunsge0lem 40689 meassre 40694 meaiuninclem 40697 omessre 40724 omeiunltfirp 40733 hoiprodcl 40761 hoicvr 40762 ovnsubaddlem1 40784 hoiprodcl3 40794 hoidmvcl 40796 hoidmv1lelem3 40807 hoidmvlelem3 40811 hoidmvlelem5 40813 hspdifhsp 40830 hoiqssbllem1 40836 hoiqssbllem2 40837 hspmbllem2 40841 volicorege0 40851 ovolval5lem1 40866 iunhoiioolem 40889 preimaicomnf 40922 mod42tp1mod8 41519 |
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