| 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 13445 | . . 3 ⊢ ((𝐴 ∈ ℝ* ∧ 𝐵 ∈ ℝ*) → (𝐶 ∈ (𝐴[,)𝐵) ↔ (𝐶 ∈ ℝ* ∧ 𝐴 ≤ 𝐶 ∧ 𝐶 < 𝐵))) | |
| 7 | 4, 5, 6 | syl2anc 596 | . 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 |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ w3a 1103 ∈ wcel 2145 class class class wbr 5107 (class class class)co 7417 ℝ*cxr 11270 < clt 11271 ≤ cle 11272 [,)cico 13404 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ral 3079 df-rex 3089 df-rab 3415 df-v 3455 df-sbc 3743 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-iota 6493 df-fun 6539 df-fv 6545 df-ov 7420 df-oprab 7421 df-mpo 7422 df-xr 11275 df-ico 13408 |
| This theorem is used by: fprodge1 16088 metustexhalf 24788 ply1degltel 34012 ply1degleel 34013 ply1degltlss 34014 ply1degltdimlem 34140 ply1degltdim 34141 absfico 46056 icoiccdif 46362 icoopn 46363 eliccnelico 46367 eliccelicod 46368 ge0xrre 46369 uzinico 46397 fsumge0cl 46411 limsupresico 46536 limsuppnfdlem 46537 limsupmnflem 46556 liminfresico 46607 limsup10exlem 46608 liminflelimsupuz 46621 xlimmnfvlem2 46669 icocncflimc 46725 fourierdlem41 46984 fourierdlem46 46988 fourierdlem48 46990 fouriersw 47067 fge0iccico 47206 sge0tsms 47216 sge0repnf 47222 sge0pr 47230 sge0iunmptlemre 47251 sge0rpcpnf 47257 sge0rernmpt 47258 sge0ad2en 47267 sge0xaddlem2 47270 voliunsge0lem 47308 meassre 47313 meaiuninclem 47316 omessre 47346 omeiunltfirp 47355 hoiprodcl 47383 hoicvr 47384 ovnsubaddlem1 47406 hoiprodcl3 47416 hoidmvcl 47418 hoidmv1lelem3 47429 hoidmvlelem3 47433 hoidmvlelem5 47435 hspdifhsp 47452 hoiqssbllem1 47458 hoiqssbllem2 47459 hspmbllem2 47463 volicorege0 47473 ovolval5lem1 47488 iunhoiioolem 47511 preimaicomnf 47547 mod42tp1mod8 48513 eenglngeehlnmlem2 49676 itscnhlinecirc02p 49723 |
| Copyright terms: Public domain | W3C validator |