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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 12535. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11110 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12523 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5250 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2119 Vcvv 3431 ℂcc 11027 ℤcz 12515 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 ax-sep 5218 ax-cnex 11085 ax-resscn 11086 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-iota 6441 df-fv 6493 df-ov 7359 df-neg 11371 df-z 12516 |
| This theorem is referenced by: dfuzi 12611 uzval 12781 uzf 12782 fzval 13454 fzf 13456 climz 15502 climaddc1 15588 climmulc2 15590 climsubc1 15591 climsubc2 15592 climlec2 15612 iseraltlem1 15635 divcnvshft 15811 znnen 16170 lcmfval 16581 lcmf0val 16582 odzval 16753 ex-chn2 18595 mulgfval 19036 mulgfvalALT 19037 odinf 19529 odhash 19540 zaddablx 19838 zringplusg 21429 zringmulr 21432 zringmpg 21446 irinitoringc 21454 pzriprnglem13 21468 pzriprnglem14 21469 zrhval2 21483 zrhpsgnmhm 21559 zfbas 23879 uzrest 23880 tgpmulg2 24077 zdis 24800 sszcld 24801 iscmet3lem3 25275 mbfsup 25649 tayl0 26345 ulmval 26363 ulmpm 26366 ulmf2 26367 dchrptlem2 27246 dchrptlem3 27247 elrgspnlem1 33323 elrgspnlem2 33324 elrgspnlem3 33325 elrgspnlem4 33326 elrgspn 33327 elrgspnsubrunlem1 33328 elrgspnsubrun 33330 esplympl 33751 qqhval 34156 dya2iocuni 34467 eulerpartgbij 34556 eulerpartlemmf 34559 ballotlemfval 34674 reprval 34794 divcnvlin 35961 heibor1lem 38176 aks6d1c6isolem2 42660 mzpclall 43176 mzpf 43185 mzpindd 43195 mzpsubst 43197 mzprename 43198 mzpcompact2lem 43200 diophrw 43208 lzenom 43219 diophin 43221 diophun 43222 eq0rabdioph 43225 eqrabdioph 43226 rabdiophlem1 43246 diophren 43258 hashnzfzclim 44766 uzct 45511 nthrucw 47331 oddiadd 48665 2zrngadd 48734 2zrngmul 48742 zlmodzxzldeplem1 48991 digfval 49088 |
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