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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 12544. (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 12532 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5263 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 Vcvv 3429 ℂcc 11036 ℤcz 12524 |
| 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 2708 ax-sep 5231 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 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-iota 6454 df-fv 6506 df-ov 7370 df-neg 11380 df-z 12525 |
| This theorem is referenced by: dfuzi 12620 uzval 12790 uzf 12791 fzval 13463 fzf 13465 climz 15511 climaddc1 15597 climmulc2 15599 climsubc1 15600 climsubc2 15601 climlec2 15621 iseraltlem1 15644 divcnvshft 15820 znnen 16179 lcmfval 16590 lcmf0val 16591 odzval 16762 ex-chn2 18604 mulgfval 19045 mulgfvalALT 19046 odinf 19538 odhash 19549 zaddablx 19847 zringplusg 21434 zringmulr 21437 zringmpg 21451 irinitoringc 21459 pzriprnglem13 21473 pzriprnglem14 21474 zrhval2 21488 zrhpsgnmhm 21564 zfbas 23861 uzrest 23862 tgpmulg2 24059 zdis 24782 sszcld 24783 iscmet3lem3 25257 mbfsup 25631 tayl0 26327 ulmval 26345 ulmpm 26348 ulmf2 26349 dchrptlem2 27228 dchrptlem3 27229 elrgspnlem1 33303 elrgspnlem2 33304 elrgspnlem3 33305 elrgspnlem4 33306 elrgspn 33307 elrgspnsubrunlem1 33308 elrgspnsubrun 33310 esplympl 33711 qqhval 34116 dya2iocuni 34427 eulerpartgbij 34516 eulerpartlemmf 34519 ballotlemfval 34634 reprval 34754 divcnvlin 35915 heibor1lem 38130 aks6d1c6isolem2 42614 mzpclall 43159 mzpf 43168 mzpindd 43178 mzpsubst 43180 mzprename 43181 mzpcompact2lem 43183 diophrw 43191 lzenom 43202 diophin 43204 diophun 43205 eq0rabdioph 43208 eqrabdioph 43209 rabdiophlem1 43229 diophren 43241 hashnzfzclim 44749 uzct 45494 nthrucw 47316 oddiadd 48650 2zrngadd 48719 2zrngmul 48727 zlmodzxzldeplem1 48976 digfval 49073 |
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