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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 12610. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11180 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12598 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5293 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2149 Vcvv 3463 ℂcc 11097 ℤcz 12590 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-sep 5261 ax-cnex 11155 ax-resscn 11156 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-iota 6493 df-fv 6545 df-ov 7414 df-neg 11443 df-z 12591 |
| This theorem is referenced by: dfuzi 12686 uzval 12863 uzf 12864 fzval 13536 fzf 13538 climz 15599 climaddc1 15685 climmulc2 15687 climsubc1 15688 climsubc2 15689 climlec2 15709 iseraltlem1 15732 divcnvshft 15908 znnen 16267 lcmfval 16678 lcmf0val 16679 odzval 16850 ex-chn2 18693 mulgfval 19134 mulgfvalALT 19135 odinf 19632 odhash 19643 zaddablx 19941 zringplusg 21572 zringmulr 21575 zringmpg 21589 irinitoringc 21597 pzriprnglem13 21611 pzriprnglem14 21612 zrhval2 21626 zrhpsgnmhm 21702 zfbas 24021 uzrest 24022 tgpmulg2 24219 zdis 24942 sszcld 24943 iscmet3lem3 25417 mbfsup 25791 tayl0 26490 ulmval 26508 ulmpm 26511 ulmf2 26512 dchrptlem2 27394 dchrptlem3 27395 elrgspnlem1 33502 elrgspnlem2 33503 elrgspnlem3 33504 elrgspnlem4 33505 elrgspn 33506 elrgspnsubrunlem1 33507 elrgspnsubrun 33509 esplympl 33901 qqhval 34306 dya2iocuni 34617 eulerpartgbij 34706 eulerpartlemmf 34709 ballotlemfval 34824 reprval 34941 divcnvlin 36123 heibor1lem 38347 aks6d1c6isolem2 42831 mzpclall 43349 mzpf 43358 mzpindd 43368 mzpsubst 43370 mzprename 43371 mzpcompact2lem 43373 diophrw 43381 lzenom 43392 diophin 43394 diophun 43395 eq0rabdioph 43398 eqrabdioph 43399 rabdiophlem1 43419 diophren 43431 hashnzfzclim 44923 uzct 45674 nthrucw 47493 oddiadd 48827 2zrngadd 48896 2zrngmul 48904 zlmodzxzldeplem1 49164 digfval 49261 |
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