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Mirrors > Home > ILE Home > Th. List > nnz | Unicode version |
Description: A positive integer is an integer. (Contributed by NM, 9-May-2004.) |
Ref | Expression |
---|---|
nnz |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nnssz 9095 |
. 2
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2 | 1 | sseli 3098 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-13 1492 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-sep 4054 ax-pow 4106 ax-pr 4139 ax-un 4363 ax-setind 4460 ax-cnex 7735 ax-resscn 7736 ax-1cn 7737 ax-1re 7738 ax-icn 7739 ax-addcl 7740 ax-addrcl 7741 ax-mulcl 7742 ax-addcom 7744 ax-addass 7746 ax-distr 7748 ax-i2m1 7749 ax-0lt1 7750 ax-0id 7752 ax-rnegex 7753 ax-cnre 7755 ax-pre-ltirr 7756 ax-pre-ltwlin 7757 ax-pre-lttrn 7758 ax-pre-ltadd 7760 |
This theorem depends on definitions: df-bi 116 df-3or 964 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ne 2310 df-nel 2405 df-ral 2422 df-rex 2423 df-reu 2424 df-rab 2426 df-v 2691 df-sbc 2914 df-dif 3078 df-un 3080 df-in 3082 df-ss 3089 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-int 3780 df-br 3938 df-opab 3998 df-id 4223 df-xp 4553 df-rel 4554 df-cnv 4555 df-co 4556 df-dm 4557 df-iota 5096 df-fun 5133 df-fv 5139 df-riota 5738 df-ov 5785 df-oprab 5786 df-mpo 5787 df-pnf 7826 df-mnf 7827 df-xr 7828 df-ltxr 7829 df-le 7830 df-sub 7959 df-neg 7960 df-inn 8745 df-z 9079 |
This theorem is referenced by: elnnz1 9101 znegcl 9109 nnleltp1 9137 nnltp1le 9138 elz2 9146 nnlem1lt 9159 nnltlem1 9160 nnm1ge0 9161 prime 9174 nneo 9178 zeo 9180 btwnz 9194 indstr 9415 eluz2b2 9424 elnn1uz2 9428 qaddcl 9454 qreccl 9461 elpqb 9468 elfz1end 9866 fznatpl1 9887 fznn 9900 elfz1b 9901 elfzo0 9990 fzo1fzo0n0 9991 elfzo0z 9992 elfzo1 9998 ubmelm1fzo 10034 intfracq 10124 zmodcl 10148 zmodfz 10150 zmodfzo 10151 zmodid2 10156 zmodidfzo 10157 modfzo0difsn 10199 mulexpzap 10364 nnesq 10442 expnlbnd 10447 expnlbnd2 10448 facdiv 10516 faclbnd 10519 bc0k 10534 bcval5 10541 seq3coll 10617 caucvgrelemcau 10784 resqrexlemlo 10817 resqrexlemcalc3 10820 resqrexlemgt0 10824 absexpzap 10884 climuni 11094 fsum3 11188 arisum 11299 trireciplem 11301 expcnvap0 11303 geo2sum 11315 geo2lim 11317 0.999... 11322 geoihalfsum 11323 cvgratz 11333 zproddc 11380 fprodseq 11384 dvdsval3 11533 nndivdvds 11535 modmulconst 11561 dvdsle 11578 dvdsssfz1 11586 fzm1ndvds 11590 dvdsfac 11594 oexpneg 11610 nnoddm1d2 11643 divalg2 11659 divalgmod 11660 modremain 11662 ndvdsadd 11664 nndvdslegcd 11690 divgcdz 11696 divgcdnn 11699 divgcdnnr 11700 modgcd 11715 gcddiv 11743 gcdmultiple 11744 gcdmultiplez 11745 gcdzeq 11746 gcdeq 11747 rpmulgcd 11750 rplpwr 11751 rppwr 11752 sqgcd 11753 dvdssqlem 11754 dvdssq 11755 eucalginv 11773 lcmgcdlem 11794 lcmgcdnn 11799 lcmass 11802 coprmgcdb 11805 qredeq 11813 qredeu 11814 cncongr1 11820 cncongr2 11821 1idssfct 11832 isprm2lem 11833 isprm3 11835 isprm4 11836 prmind2 11837 divgcdodd 11857 isprm6 11861 sqrt2irr 11876 pw2dvds 11880 sqrt2irraplemnn 11893 divnumden 11910 divdenle 11911 nn0gcdsq 11914 phivalfi 11924 phicl2 11926 phiprmpw 11934 hashgcdlem 11939 hashgcdeq 11940 oddennn 11941 evenennn 11942 unennn 11946 rpcxproot 13042 logbgcd1irr 13092 trilpolemcl 13405 |
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