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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 12520. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11119 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12508 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5269 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 Vcvv 3442 ℂcc 11036 ℤcz 12500 |
| 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 5243 ax-cnex 11094 ax-resscn 11095 |
| 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 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6456 df-fv 6508 df-ov 7371 df-neg 11379 df-z 12501 |
| This theorem is referenced by: dfuzi 12595 uzval 12765 uzf 12766 fzval 13437 fzf 13439 climz 15484 climaddc1 15570 climmulc2 15572 climsubc1 15573 climsubc2 15574 climlec2 15594 iseraltlem1 15617 divcnvshft 15790 znnen 16149 lcmfval 16560 lcmf0val 16561 odzval 16731 ex-chn2 18573 mulgfval 19011 mulgfvalALT 19012 odinf 19504 odhash 19515 zaddablx 19813 zringplusg 21421 zringmulr 21424 zringmpg 21438 irinitoringc 21446 pzriprnglem13 21460 pzriprnglem14 21461 zrhval2 21475 zrhpsgnmhm 21551 zfbas 23852 uzrest 23853 tgpmulg2 24050 zdis 24773 sszcld 24774 iscmet3lem3 25258 mbfsup 25633 tayl0 26337 ulmval 26357 ulmpm 26360 ulmf2 26361 dchrptlem2 27244 dchrptlem3 27245 elrgspnlem1 33336 elrgspnlem2 33337 elrgspnlem3 33338 elrgspnlem4 33339 elrgspn 33340 elrgspnsubrunlem1 33341 elrgspnsubrun 33343 esplympl 33744 qqhval 34150 dya2iocuni 34461 eulerpartgbij 34550 eulerpartlemmf 34553 ballotlemfval 34668 reprval 34788 divcnvlin 35949 heibor1lem 38060 aks6d1c6isolem2 42545 mzpclall 43084 mzpf 43093 mzpindd 43103 mzpsubst 43105 mzprename 43106 mzpcompact2lem 43108 diophrw 43116 lzenom 43127 diophin 43129 diophun 43130 eq0rabdioph 43133 eqrabdioph 43134 rabdiophlem1 43158 diophren 43170 hashnzfzclim 44678 uzct 45423 nthrucw 47244 oddiadd 48534 2zrngadd 48603 2zrngmul 48611 zlmodzxzldeplem1 48860 digfval 48957 |
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