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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 12506. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11105 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12494 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5265 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 Vcvv 3438 ℂcc 11022 ℤcz 12486 |
| 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 2706 ax-sep 5239 ax-cnex 11080 ax-resscn 11081 |
| 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 2713 df-cleq 2726 df-clel 2809 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-br 5097 df-iota 6446 df-fv 6498 df-ov 7359 df-neg 11365 df-z 12487 |
| This theorem is referenced by: dfuzi 12581 uzval 12751 uzf 12752 fzval 13423 fzf 13425 climz 15470 climaddc1 15556 climmulc2 15558 climsubc1 15559 climsubc2 15560 climlec2 15580 iseraltlem1 15603 divcnvshft 15776 znnen 16135 lcmfval 16546 lcmf0val 16547 odzval 16717 ex-chn2 18559 mulgfval 18997 mulgfvalALT 18998 odinf 19490 odhash 19501 zaddablx 19799 zringplusg 21407 zringmulr 21410 zringmpg 21424 irinitoringc 21432 pzriprnglem13 21446 pzriprnglem14 21447 zrhval2 21461 zrhpsgnmhm 21537 zfbas 23838 uzrest 23839 tgpmulg2 24036 zdis 24759 sszcld 24760 iscmet3lem3 25244 mbfsup 25619 tayl0 26323 ulmval 26343 ulmpm 26346 ulmf2 26347 dchrptlem2 27230 dchrptlem3 27231 elrgspnlem1 33273 elrgspnlem2 33274 elrgspnlem3 33275 elrgspnlem4 33276 elrgspn 33277 elrgspnsubrunlem1 33278 elrgspnsubrun 33280 esplympl 33674 qqhval 34078 dya2iocuni 34389 eulerpartgbij 34478 eulerpartlemmf 34481 ballotlemfval 34596 reprval 34716 divcnvlin 35876 heibor1lem 37949 aks6d1c6isolem2 42368 mzpclall 42911 mzpf 42920 mzpindd 42930 mzpsubst 42932 mzprename 42933 mzpcompact2lem 42935 diophrw 42943 lzenom 42954 diophin 42956 diophun 42957 eq0rabdioph 42960 eqrabdioph 42961 rabdiophlem1 42985 diophren 42997 hashnzfzclim 44505 uzct 45250 nthrucw 47072 oddiadd 48362 2zrngadd 48431 2zrngmul 48439 zlmodzxzldeplem1 48688 digfval 48785 |
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