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| Mirrors > Home > ILE Home > Th. List > nnnn0 | Unicode version | ||
| Description: A positive integer is a nonnegative integer. (Contributed by NM, 9-May-2004.) |
| Ref | Expression |
|---|---|
| nnnn0 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnssnn0 9447 |
. 2
| |
| 2 | 1 | sseli 3224 |
1
|
| 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 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-n0 9445 |
| This theorem is referenced by: nnnn0i 9452 elnnnn0b 9488 elnnnn0c 9489 elnn0z 9536 elz2 9595 nn0ind-raph 9641 zindd 9642 fzo1fzo0n0 10468 ubmelfzo 10491 elfzom1elp1fzo 10493 fzo0sn0fzo1 10512 modqmulnn 10650 expnegap0 10855 expcllem 10858 expcl2lemap 10859 expap0 10877 expeq0 10878 mulexpzap 10887 expnlbnd 10972 apexp1 11026 facdiv 11046 faclbnd 11049 faclbnd3 11051 faclbnd6 11052 pfxn0 11318 resqrexlemlo 11636 absexpzap 11703 nnf1o 12000 summodclem2a 12005 fsum3 12011 arisum 12122 expcnvap0 12126 expcnv 12128 geo2sum 12138 geo2lim 12140 geoisum1c 12144 0.999... 12145 mertenslem2 12160 fprodseq 12207 fprodfac 12239 ef0lem 12284 ege2le3 12295 efaddlem 12298 efexp 12306 dvdsmodexp 12419 nn0enne 12526 nnehalf 12528 nno 12530 nn0o 12531 divalg2 12550 ndvdssub 12554 gcddiv 12653 gcdmultiple 12654 gcdmultiplez 12655 rpmulgcd 12660 rplpwr 12661 dvdssqlem 12664 eucalgf 12690 1nprm 12749 isprm6 12782 prmdvdsexp 12783 pw2dvds 12801 oddpwdc 12809 phicl2 12849 phibndlem 12851 phiprmpw 12857 crth 12859 hashgcdlem 12873 phisum 12876 pythagtriplem10 12905 pythagtriplem6 12906 pythagtriplem7 12907 pythagtriplem12 12911 pythagtriplem14 12913 pclemub 12923 pcexp 12945 pcid 12960 pcprod 12982 pcbc 12987 prmpwdvds 12991 infpnlem1 12995 infpnlem2 12996 prmunb 12998 1arith 13003 ennnfonelemjn 13086 ghmmulg 13906 znf1o 14730 znfi 14734 znhash 14735 znidom 14736 znidomb 14737 znrrg 14739 dvexp 15505 plycolemc 15552 logbgcd1irr 15761 pellexlem1 15774 1sgm2ppw 15792 lgsval4a 15824 gausslemma2dlem0c 15853 gausslemma2dlem0d 15854 gausslemma2dlem6 15869 2lgslem1a1 15888 2lgslem1c 15892 2lgslem3a1 15899 2lgslem3b1 15900 2lgslem3c1 15901 2lgslem3d1 15902 isclwwlknx 16340 |
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