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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 12748 | . . . . 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 13566 | . . . 4 ⊢ (𝐾 ∈ (𝑀..^𝑁) → 𝐾 ∈ ℤ) | |
| 11 | elfzoel1 13564 | . . . 4 ⊢ (𝐾 ∈ (𝑀..^𝑁) → 𝑀 ∈ ℤ) | |
| 12 | elfzoel2 13565 | . . . 4 ⊢ (𝐾 ∈ (𝑀..^𝑁) → 𝑁 ∈ ℤ) | |
| 13 | 10, 11, 12 | 3jca 1128 | . . 3 ⊢ (𝐾 ∈ (𝑀..^𝑁) → (𝐾 ∈ ℤ ∧ 𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ)) |
| 14 | elfzo 13568 | . . 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 2113 class class class wbr 5095 ‘cfv 6489 (class class class)co 7355 < clt 11157 ≤ cle 11158 ℤcz 12479 ℤ≥cuz 12742 ..^cfzo 13561 |
| 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 2182 ax-ext 2705 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7677 ax-cnex 11073 ax-resscn 11074 ax-1cn 11075 ax-icn 11076 ax-addcl 11077 ax-addrcl 11078 ax-mulcl 11079 ax-mulrcl 11080 ax-mulcom 11081 ax-addass 11082 ax-mulass 11083 ax-distr 11084 ax-i2m1 11085 ax-1ne0 11086 ax-1rid 11087 ax-rnegex 11088 ax-rrecex 11089 ax-cnre 11090 ax-pre-lttri 11091 ax-pre-lttrn 11092 ax-pre-ltadd 11093 ax-pre-mulgt0 11094 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4861 df-iun 4945 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7312 df-ov 7358 df-oprab 7359 df-mpo 7360 df-om 7806 df-1st 7930 df-2nd 7931 df-frecs 8220 df-wrecs 8251 df-recs 8300 df-rdg 8338 df-er 8631 df-en 8880 df-dom 8881 df-sdom 8882 df-pnf 11159 df-mnf 11160 df-xr 11161 df-ltxr 11162 df-le 11163 df-sub 11357 df-neg 11358 df-nn 12137 df-n0 12393 df-z 12480 df-uz 12743 df-fz 13415 df-fzo 13562 |
| This theorem is referenced by: elfzouz 13570 fzolb 13572 elfzo3 13583 fzouzsplit 13601 prinfzo0 13605 elfzo0 13607 elfzo1 13619 fzo1fzo0n0 13622 eluzgtdifelfzo 13634 ssfzo12bi 13668 fzoopth 13669 elfzonelfzo 13676 elfzomelpfzo 13679 modaddmodup 13848 ccatrn 14504 cshwidxmod 14717 cats1fv 14773 bitsfzolem 16352 bitsfzo 16353 bitsmod 16354 bitsfi 16355 bitsinv1lem 16359 bitsinv1 16360 modprm0 16724 prmgaplem5 16974 prmgaplem6 16975 prmgaplem7 16976 chnso 18538 lt6abl 19815 iundisj2 25497 dchrisum0flblem2 27467 crctcshwlkn0lem5 29813 iundisj2f 32591 iundisj2fi 32805 frlmvscadiccat 42676 ssinc 45247 ssdec 45248 elfzfzo 45441 monoords 45461 elfzod 45560 iblspltprt 46133 itgspltprt 46139 fourierdlem20 46287 fourierdlem25 46292 fourierdlem41 46308 fourierdlem48 46314 fourierdlem49 46315 fourierdlem50 46316 fourierdlem79 46345 subsubelfzo0 47488 m1modmmod 47520 iccpartiltu 47584 iccpartigtl 47585 iccpartgt 47589 wtgoldbnnsum4prm 47964 bgoldbnnsum3prm 47966 bgoldbtbndlem3 47969 bgoldbtbndlem4 47970 gpgedgvtx1 48224 elfzolborelfzop1 48681 fllog2 48730 nnolog2flm1 48752 |
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