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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 12004. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
Ref | Expression |
---|---|
zex | ⊢ ℤ ∈ V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnex 10620 | . 2 ⊢ ℂ ∈ V | |
2 | zsscn 11992 | . 2 ⊢ ℤ ⊆ ℂ | |
3 | 1, 2 | ssexi 5228 | 1 ⊢ ℤ ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 Vcvv 3496 ℂcc 10537 ℤcz 11984 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-sep 5205 ax-cnex 10595 ax-resscn 10596 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-rab 3149 df-v 3498 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4841 df-br 5069 df-iota 6316 df-fv 6365 df-ov 7161 df-neg 10875 df-z 11985 |
This theorem is referenced by: dfuzi 12076 uzval 12248 uzf 12249 fzval 12897 fzf 12899 wrdexgOLD 13875 climz 14908 climaddc1 14993 climmulc2 14995 climsubc1 14996 climsubc2 14997 climlec2 15017 iseraltlem1 15040 divcnvshft 15212 znnen 15567 lcmfval 15967 lcmf0val 15968 odzval 16130 mulgfval 18228 mulgfvalALT 18229 odinf 18692 odhash 18701 zaddablx 18994 zringplusg 20626 zringmulr 20628 zringmpg 20641 zrhval2 20658 zrhpsgnmhm 20730 zfbas 22506 uzrest 22507 tgpmulg2 22704 zdis 23426 sszcld 23427 iscmet3lem3 23895 mbfsup 24267 tayl0 24952 ulmval 24970 ulmpm 24973 ulmf2 24974 dchrptlem2 25843 dchrptlem3 25844 qqhval 31217 dya2iocuni 31543 eulerpartgbij 31632 eulerpartlemmf 31635 ballotlemfval 31749 reprval 31883 divcnvlin 32966 heibor1lem 35089 mzpclall 39331 mzpf 39340 mzpindd 39350 mzpsubst 39352 mzprename 39353 mzpcompact2lem 39355 diophrw 39363 lzenom 39374 diophin 39376 diophun 39377 eq0rabdioph 39380 eqrabdioph 39381 rabdiophlem1 39405 diophren 39417 hashnzfzclim 40661 uzct 41332 oddiadd 44088 2zrngadd 44215 2zrngmul 44223 irinitoringc 44347 zlmodzxzldeplem1 44562 digfval 44664 |
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