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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 9404 |
. 2
| |
| 2 | 1 | sseli 3223 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-n0 9402 |
| This theorem is referenced by: nnnn0i 9409 elnnnn0b 9445 elnnnn0c 9446 elnn0z 9491 elz2 9550 nn0ind-raph 9596 zindd 9597 fzo1fzo0n0 10421 ubmelfzo 10444 elfzom1elp1fzo 10446 fzo0sn0fzo1 10465 modqmulnn 10603 expnegap0 10808 expcllem 10811 expcl2lemap 10812 expap0 10830 expeq0 10831 mulexpzap 10840 expnlbnd 10925 apexp1 10979 facdiv 10999 faclbnd 11002 faclbnd3 11004 faclbnd6 11005 pfxn0 11268 resqrexlemlo 11573 absexpzap 11640 nnf1o 11936 summodclem2a 11941 fsum3 11947 arisum 12058 expcnvap0 12062 expcnv 12064 geo2sum 12074 geo2lim 12076 geoisum1c 12080 0.999... 12081 mertenslem2 12096 fprodseq 12143 fprodfac 12175 ef0lem 12220 ege2le3 12231 efaddlem 12234 efexp 12242 dvdsmodexp 12355 nn0enne 12462 nnehalf 12464 nno 12466 nn0o 12467 divalg2 12486 ndvdssub 12490 gcddiv 12589 gcdmultiple 12590 gcdmultiplez 12591 rpmulgcd 12596 rplpwr 12597 dvdssqlem 12600 eucalgf 12626 1nprm 12685 isprm6 12718 prmdvdsexp 12719 pw2dvds 12737 oddpwdc 12745 phicl2 12785 phibndlem 12787 phiprmpw 12793 crth 12795 hashgcdlem 12809 phisum 12812 pythagtriplem10 12841 pythagtriplem6 12842 pythagtriplem7 12843 pythagtriplem12 12847 pythagtriplem14 12849 pclemub 12859 pcexp 12881 pcid 12896 pcprod 12918 pcbc 12923 prmpwdvds 12927 infpnlem1 12931 infpnlem2 12932 prmunb 12934 1arith 12939 ennnfonelemjn 13022 ghmmulg 13842 znf1o 14664 znfi 14668 znhash 14669 znidom 14670 znidomb 14671 znrrg 14673 dvexp 15434 plycolemc 15481 logbgcd1irr 15690 1sgm2ppw 15718 lgsval4a 15750 gausslemma2dlem0c 15779 gausslemma2dlem0d 15780 gausslemma2dlem6 15795 2lgslem1a1 15814 2lgslem1c 15818 2lgslem3a1 15825 2lgslem3b1 15826 2lgslem3c1 15827 2lgslem3d1 15828 isclwwlknx 16266 |
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