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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 11989. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
Ref | Expression |
---|---|
zex | ⊢ ℤ ∈ V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnex 10607 | . 2 ⊢ ℂ ∈ V | |
2 | zsscn 11977 | . 2 ⊢ ℤ ⊆ ℂ | |
3 | 1, 2 | ssexi 5190 | 1 ⊢ ℤ ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 Vcvv 3441 ℂcc 10524 ℤcz 11969 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-cnex 10582 ax-resscn 10583 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-rab 3115 df-v 3443 df-un 3886 df-in 3888 df-ss 3898 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-iota 6283 df-fv 6332 df-ov 7138 df-neg 10862 df-z 11970 |
This theorem is referenced by: dfuzi 12061 uzval 12233 uzf 12234 fzval 12887 fzf 12889 climz 14898 climaddc1 14983 climmulc2 14985 climsubc1 14986 climsubc2 14987 climlec2 15007 iseraltlem1 15030 divcnvshft 15202 znnen 15557 lcmfval 15955 lcmf0val 15956 odzval 16118 mulgfval 18218 mulgfvalALT 18219 odinf 18682 odhash 18691 zaddablx 18985 zringplusg 20170 zringmulr 20172 zringmpg 20185 zrhval2 20202 zrhpsgnmhm 20273 zfbas 22501 uzrest 22502 tgpmulg2 22699 zdis 23421 sszcld 23422 iscmet3lem3 23894 mbfsup 24268 tayl0 24957 ulmval 24975 ulmpm 24978 ulmf2 24979 dchrptlem2 25849 dchrptlem3 25850 qqhval 31325 dya2iocuni 31651 eulerpartgbij 31740 eulerpartlemmf 31743 ballotlemfval 31857 reprval 31991 divcnvlin 33077 heibor1lem 35247 mzpclall 39668 mzpf 39677 mzpindd 39687 mzpsubst 39689 mzprename 39690 mzpcompact2lem 39692 diophrw 39700 lzenom 39711 diophin 39713 diophun 39714 eq0rabdioph 39717 eqrabdioph 39718 rabdiophlem1 39742 diophren 39754 hashnzfzclim 41026 uzct 41697 oddiadd 44434 2zrngadd 44561 2zrngmul 44569 irinitoringc 44693 zlmodzxzldeplem1 44909 digfval 45011 |
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