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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 12539. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11115 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12527 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5252 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2121 Vcvv 3433 ℂcc 11032 ℤcz 12519 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-ext 2713 ax-sep 5220 ax-cnex 11090 ax-resscn 11091 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-sb 2075 df-clab 2720 df-cleq 2733 df-clel 2816 df-rab 3394 df-v 3435 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-nul 4264 df-if 4457 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-br 5075 df-iota 6444 df-fv 6496 df-ov 7362 df-neg 11376 df-z 12520 |
| This theorem is referenced by: dfuzi 12615 uzval 12785 uzf 12786 fzval 13458 fzf 13460 climz 15506 climaddc1 15592 climmulc2 15594 climsubc1 15595 climsubc2 15596 climlec2 15616 iseraltlem1 15639 divcnvshft 15815 znnen 16174 lcmfval 16585 lcmf0val 16586 odzval 16757 ex-chn2 18599 mulgfval 19040 mulgfvalALT 19041 odinf 19532 odhash 19543 zaddablx 19841 zringplusg 21432 zringmulr 21435 zringmpg 21449 irinitoringc 21457 pzriprnglem13 21471 pzriprnglem14 21472 zrhval2 21486 zrhpsgnmhm 21562 zfbas 23882 uzrest 23883 tgpmulg2 24080 zdis 24803 sszcld 24804 iscmet3lem3 25278 mbfsup 25652 tayl0 26348 ulmval 26366 ulmpm 26369 ulmf2 26370 dchrptlem2 27249 dchrptlem3 27250 elrgspnlem1 33325 elrgspnlem2 33326 elrgspnlem3 33327 elrgspnlem4 33328 elrgspn 33329 elrgspnsubrunlem1 33330 elrgspnsubrun 33332 esplympl 33761 qqhval 34166 dya2iocuni 34477 eulerpartgbij 34566 eulerpartlemmf 34569 ballotlemfval 34684 reprval 34804 divcnvlin 35974 heibor1lem 38189 aks6d1c6isolem2 42673 mzpclall 43189 mzpf 43198 mzpindd 43208 mzpsubst 43210 mzprename 43211 mzpcompact2lem 43213 diophrw 43221 lzenom 43232 diophin 43234 diophun 43235 eq0rabdioph 43238 eqrabdioph 43239 rabdiophlem1 43259 diophren 43271 hashnzfzclim 44779 uzct 45524 nthrucw 47343 oddiadd 48677 2zrngadd 48746 2zrngmul 48754 zlmodzxzldeplem1 49003 digfval 49100 |
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