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| Mirrors > Home > MPE Home > Th. List > zex | Structured version Visualization version GIF version | ||
| Description: The set of integers exists. See also zexALT 12508. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11107 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12496 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5267 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 Vcvv 3440 ℂcc 11024 ℤcz 12488 |
| 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-ext 2708 ax-sep 5241 ax-cnex 11082 ax-resscn 11083 |
| 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-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-iota 6448 df-fv 6500 df-ov 7361 df-neg 11367 df-z 12489 |
| This theorem is referenced by: dfuzi 12583 uzval 12753 uzf 12754 fzval 13425 fzf 13427 climz 15472 climaddc1 15558 climmulc2 15560 climsubc1 15561 climsubc2 15562 climlec2 15582 iseraltlem1 15605 divcnvshft 15778 znnen 16137 lcmfval 16548 lcmf0val 16549 odzval 16719 ex-chn2 18561 mulgfval 18999 mulgfvalALT 19000 odinf 19492 odhash 19503 zaddablx 19801 zringplusg 21409 zringmulr 21412 zringmpg 21426 irinitoringc 21434 pzriprnglem13 21448 pzriprnglem14 21449 zrhval2 21463 zrhpsgnmhm 21539 zfbas 23840 uzrest 23841 tgpmulg2 24038 zdis 24761 sszcld 24762 iscmet3lem3 25246 mbfsup 25621 tayl0 26325 ulmval 26345 ulmpm 26348 ulmf2 26349 dchrptlem2 27232 dchrptlem3 27233 elrgspnlem1 33324 elrgspnlem2 33325 elrgspnlem3 33326 elrgspnlem4 33327 elrgspn 33328 elrgspnsubrunlem1 33329 elrgspnsubrun 33331 esplympl 33725 qqhval 34129 dya2iocuni 34440 eulerpartgbij 34529 eulerpartlemmf 34532 ballotlemfval 34647 reprval 34767 divcnvlin 35927 heibor1lem 38010 aks6d1c6isolem2 42429 mzpclall 42969 mzpf 42978 mzpindd 42988 mzpsubst 42990 mzprename 42991 mzpcompact2lem 42993 diophrw 43001 lzenom 43012 diophin 43014 diophun 43015 eq0rabdioph 43018 eqrabdioph 43019 rabdiophlem1 43043 diophren 43055 hashnzfzclim 44563 uzct 45308 nthrucw 47130 oddiadd 48420 2zrngadd 48489 2zrngmul 48497 zlmodzxzldeplem1 48746 digfval 48843 |
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