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| Mirrors > Home > MPE Home > Th. List > elfzo2 | Structured version Visualization version GIF version | ||
| Description: Membership in a half-open integer interval. (Contributed by Mario Carneiro, 29-Sep-2015.) |
| Ref | Expression |
|---|---|
| elfzo2 | ⊢ (𝐾 ∈ (𝑀..^𝑁) ↔ (𝐾 ∈ (ℤ≥‘𝑀) ∧ 𝑁 ∈ ℤ ∧ 𝐾 < 𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | an4 656 | . . 3 ⊢ ((((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑁 ∈ ℤ) ∧ (𝑀 ≤ 𝐾 ∧ 𝐾 < 𝑁)) ↔ (((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑀 ≤ 𝐾) ∧ (𝑁 ∈ ℤ ∧ 𝐾 < 𝑁))) | |
| 2 | df-3an 1088 | . . . 4 ⊢ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) ↔ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑁 ∈ ℤ)) | |
| 3 | 2 | anbi1i 624 | . . 3 ⊢ (((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) ∧ (𝑀 ≤ 𝐾 ∧ 𝐾 < 𝑁)) ↔ (((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑁 ∈ ℤ) ∧ (𝑀 ≤ 𝐾 ∧ 𝐾 < 𝑁))) |
| 4 | eluz2 12863 | . . . . 5 ⊢ (𝐾 ∈ (ℤ≥‘𝑀) ↔ (𝑀 ∈ ℤ ∧ 𝐾 ∈ ℤ ∧ 𝑀 ≤ 𝐾)) | |
| 5 | 3ancoma 1097 | . . . . 5 ⊢ ((𝑀 ∈ ℤ ∧ 𝐾 ∈ ℤ ∧ 𝑀 ≤ 𝐾) ↔ (𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑀 ≤ 𝐾)) | |
| 6 | df-3an 1088 | . . . . 5 ⊢ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑀 ≤ 𝐾) ↔ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑀 ≤ 𝐾)) | |
| 7 | 4, 5, 6 | 3bitri 297 | . . . 4 ⊢ (𝐾 ∈ (ℤ≥‘𝑀) ↔ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑀 ≤ 𝐾)) |
| 8 | 7 | anbi1i 624 | . . 3 ⊢ ((𝐾 ∈ (ℤ≥‘𝑀) ∧ (𝑁 ∈ ℤ ∧ 𝐾 < 𝑁)) ↔ (((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ) ∧ 𝑀 ≤ 𝐾) ∧ (𝑁 ∈ ℤ ∧ 𝐾 < 𝑁))) |
| 9 | 1, 3, 8 | 3bitr4i 303 | . 2 ⊢ (((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) ∧ (𝑀 ≤ 𝐾 ∧ 𝐾 < 𝑁)) ↔ (𝐾 ∈ (ℤ≥‘𝑀) ∧ (𝑁 ∈ ℤ ∧ 𝐾 < 𝑁))) |
| 10 | elfzoelz 13681 | . . . 4 ⊢ (𝐾 ∈ (𝑀..^𝑁) → 𝐾 ∈ ℤ) | |
| 11 | elfzoel1 13679 | . . . 4 ⊢ (𝐾 ∈ (𝑀..^𝑁) → 𝑀 ∈ ℤ) | |
| 12 | elfzoel2 13680 | . . . 4 ⊢ (𝐾 ∈ (𝑀..^𝑁) → 𝑁 ∈ ℤ) | |
| 13 | 10, 11, 12 | 3jca 1128 | . . 3 ⊢ (𝐾 ∈ (𝑀..^𝑁) → (𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ)) |
| 14 | elfzo 13683 | . . 3 ⊢ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) → (𝐾 ∈ (𝑀..^𝑁) ↔ (𝑀 ≤ 𝐾 ∧ 𝐾 < 𝑁))) | |
| 15 | 13, 14 | biadanii 821 | . 2 ⊢ (𝐾 ∈ (𝑀..^𝑁) ↔ ((𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) ∧ (𝑀 ≤ 𝐾 ∧ 𝐾 < 𝑁))) |
| 16 | 3anass 1094 | . 2 ⊢ ((𝐾 ∈ (ℤ≥‘𝑀) ∧ 𝑁 ∈ ℤ ∧ 𝐾 < 𝑁) ↔ (𝐾 ∈ (ℤ≥‘𝑀) ∧ (𝑁 ∈ ℤ ∧ 𝐾 < 𝑁))) | |
| 17 | 9, 15, 16 | 3bitr4i 303 | 1 ⊢ (𝐾 ∈ (𝑀..^𝑁) ↔ (𝐾 ∈ (ℤ≥‘𝑀) ∧ 𝑁 ∈ ℤ ∧ 𝐾 < 𝑁)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ∧ wa 395 ∧ w3a 1086 ∈ wcel 2109 class class class wbr 5124 ‘cfv 6536 (class class class)co 7410 < clt 11274 ≤ cle 11275 ℤcz 12593 ℤ≥cuz 12857 ..^cfzo 13676 |
| 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 2708 ax-sep 5271 ax-nul 5281 ax-pow 5340 ax-pr 5407 ax-un 7734 ax-cnex 11190 ax-resscn 11191 ax-1cn 11192 ax-icn 11193 ax-addcl 11194 ax-addrcl 11195 ax-mulcl 11196 ax-mulrcl 11197 ax-mulcom 11198 ax-addass 11199 ax-mulass 11200 ax-distr 11201 ax-i2m1 11202 ax-1ne0 11203 ax-1rid 11204 ax-rnegex 11205 ax-rrecex 11206 ax-cnre 11207 ax-pre-lttri 11208 ax-pre-lttrn 11209 ax-pre-ltadd 11210 ax-pre-mulgt0 11211 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2810 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-reu 3365 df-rab 3421 df-v 3466 df-sbc 3771 df-csb 3880 df-dif 3934 df-un 3936 df-in 3938 df-ss 3948 df-pss 3951 df-nul 4314 df-if 4506 df-pw 4582 df-sn 4607 df-pr 4609 df-op 4613 df-uni 4889 df-iun 4974 df-br 5125 df-opab 5187 df-mpt 5207 df-tr 5235 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6295 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7867 df-1st 7993 df-2nd 7994 df-frecs 8285 df-wrecs 8316 df-recs 8390 df-rdg 8429 df-er 8724 df-en 8965 df-dom 8966 df-sdom 8967 df-pnf 11276 df-mnf 11277 df-xr 11278 df-ltxr 11279 df-le 11280 df-sub 11473 df-neg 11474 df-nn 12246 df-n0 12507 df-z 12594 df-uz 12858 df-fz 13530 df-fzo 13677 |
| This theorem is referenced by: elfzouz 13685 fzolb 13687 elfzo3 13698 fzouzsplit 13716 prinfzo0 13720 elfzo0 13722 elfzo1 13734 fzo1fzo0n0 13736 eluzgtdifelfzo 13748 ssfzo12bi 13782 fzoopth 13783 elfzonelfzo 13790 elfzomelpfzo 13792 modaddmodup 13957 ccatrn 14612 cshwidxmod 14826 cats1fv 14883 bitsfzolem 16458 bitsfzo 16459 bitsmod 16460 bitsfi 16461 bitsinv1lem 16465 bitsinv1 16466 modprm0 16830 prmgaplem5 17080 prmgaplem6 17081 prmgaplem7 17082 lt6abl 19881 iundisj2 25507 dchrisum0flblem2 27477 crctcshwlkn0lem5 29801 iundisj2f 32576 iundisj2fi 32779 chnso 32999 frlmvscadiccat 42496 ssinc 45078 ssdec 45079 elfzfzo 45272 monoords 45293 elfzod 45394 iblspltprt 45969 itgspltprt 45975 fourierdlem20 46123 fourierdlem25 46128 fourierdlem41 46144 fourierdlem48 46150 fourierdlem49 46151 fourierdlem50 46152 fourierdlem79 46181 subsubelfzo0 47322 iccpartiltu 47403 iccpartigtl 47404 iccpartgt 47408 wtgoldbnnsum4prm 47783 bgoldbnnsum3prm 47785 bgoldbtbndlem3 47788 bgoldbtbndlem4 47789 gpgedgvtx1 48033 elfzolborelfzop1 48462 m1modmmod 48468 fllog2 48515 nnolog2flm1 48537 |
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