| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > zex | Structured version Visualization version GIF version | ||
| Description: The set of integers exists. See also zexALT 12636. (Contributed by NM, 30-Jul-2004.) (Revised by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| zex | ⊢ ℤ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 11206 | . 2 ⊢ ℂ ∈ V | |
| 2 | zsscn 12624 | . 2 ⊢ ℤ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 5287 | 1 ⊢ ℤ ∈ V |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2145 Vcvv 3450 ℂcc 11123 ℤcz 12616 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 ax-sep 5251 ax-cnex 11181 ax-resscn 11182 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6489 df-fv 6541 df-ov 7417 df-neg 11469 df-z 12617 |
| This theorem is used by: dfuzi 12713 uzval 12890 uzf 12891 fzval 13564 fzf 13566 climz 15637 climaddc1 15723 climmulc2 15725 climsubc1 15726 climsubc2 15727 climlec2 15747 iseraltlem1 15770 divcnvshft 15945 znnen 16301 lcmfval 16712 lcmf0val 16713 odzval 16884 ex-chn2 18727 mulgfval 19193 mulgfvalALT 19194 odinf 19691 odhash 19702 zaddablx 20000 zringplusg 21668 zringmulr 21671 zringmpg 21685 irinitoringc 21693 pzriprnglem13 21707 pzriprnglem14 21708 zrhval2 21722 zrhpsgnmhm 21798 zfbas 24123 uzrest 24124 tgpmulg2 24321 zdis 25044 sszcld 25045 iscmet3lem3 25519 mbfsup 25893 tayl0 26599 ulmval 26617 ulmpm 26620 ulmf2 26621 dchrptlem2 27502 dchrptlem3 27503 elrgspnlem1 33683 elrgspnlem2 33684 elrgspnlem3 33685 elrgspnlem4 33686 elrgspnsubrunlem1 33688 esplympl 34078 qqhval 34483 dya2iocuni 34795 eulerpartgbij 34884 eulerpartlemmf 34887 ballotlemfval 35002 reprval 35119 divcnvlin 36313 heibor1lem 38560 aks6d1c6isolem2 43042 mzpclall 43573 mzpf 43582 mzpindd 43592 mzpsubst 43594 mzprename 43595 mzpcompact2lem 43597 diophrw 43605 lzenom 43616 diophin 43618 diophun 43619 eq0rabdioph 43622 eqrabdioph 43623 rabdiophlem1 43643 diophren 43655 hashnzfzclim 45147 uzct 45898 numtowerdt 47735 oddiadd 49090 2zrngadd 49159 2zrngmul 49167 zlmodzxzldeplem1 49431 digfval 49528 |
| Copyright terms: Public domain | W3C validator |