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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 12538. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11113 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12526 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5260 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 Vcvv 3430 ℂcc 11030 ℤcz 12518 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-sep 5232 ax-cnex 11088 ax-resscn 11089 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-iota 6449 df-fv 6501 df-ov 7364 df-neg 11374 df-z 12519 |
| This theorem is referenced by: dfuzi 12614 uzval 12784 uzf 12785 fzval 13457 fzf 13459 climz 15505 climaddc1 15591 climmulc2 15593 climsubc1 15594 climsubc2 15595 climlec2 15615 iseraltlem1 15638 divcnvshft 15814 znnen 16173 lcmfval 16584 lcmf0val 16585 odzval 16756 ex-chn2 18598 mulgfval 19039 mulgfvalALT 19040 odinf 19532 odhash 19543 zaddablx 19841 zringplusg 21447 zringmulr 21450 zringmpg 21464 irinitoringc 21472 pzriprnglem13 21486 pzriprnglem14 21487 zrhval2 21501 zrhpsgnmhm 21577 zfbas 23874 uzrest 23875 tgpmulg2 24072 zdis 24795 sszcld 24796 iscmet3lem3 25270 mbfsup 25644 tayl0 26341 ulmval 26361 ulmpm 26364 ulmf2 26365 dchrptlem2 27245 dchrptlem3 27246 elrgspnlem1 33321 elrgspnlem2 33322 elrgspnlem3 33323 elrgspnlem4 33324 elrgspn 33325 elrgspnsubrunlem1 33326 elrgspnsubrun 33328 esplympl 33729 qqhval 34135 dya2iocuni 34446 eulerpartgbij 34535 eulerpartlemmf 34538 ballotlemfval 34653 reprval 34773 divcnvlin 35934 heibor1lem 38147 aks6d1c6isolem2 42631 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 43250 diophren 43262 hashnzfzclim 44770 uzct 45515 nthrucw 47335 oddiadd 48665 2zrngadd 48734 2zrngmul 48742 zlmodzxzldeplem1 48991 digfval 49088 |
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