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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 9501 |
. 2
| |
| 2 | 1 | sseli 3236 |
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 2216 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-v 2817 df-un 3217 df-in 3219 df-ss 3226 df-n0 9499 |
| This theorem is referenced by: nnnn0i 9506 elnnnn0b 9542 elnnnn0c 9543 elnn0z 9592 elz2 9651 nn0ind-raph 9698 zindd 9699 fzo1fzo0n0 10526 ubmelfzo 10549 elfzom1elp1fzo 10551 fzo0sn0fzo1 10570 modqmulnn 10708 expnegap0 10913 expcllem 10916 expcl2lemap 10917 expap0 10935 expeq0 10936 mulexpzap 10945 expnlbnd 11030 apexp1 11084 facdiv 11104 faclbnd 11107 faclbnd3 11109 faclbnd6 11110 pfxn0 11384 resqrexlemlo 11702 absexpzap 11769 nnf1o 12066 summodclem2a 12071 fsum3 12077 arisum 12188 expcnvap0 12192 expcnv 12194 geo2sum 12204 geo2lim 12206 geoisum1c 12210 0.999... 12211 mertenslem2 12226 fprodseq 12273 fprodfac 12305 ef0lem 12350 ege2le3 12361 efaddlem 12364 efexp 12372 dvdsmodexp 12485 nn0enne 12592 nnehalf 12594 nno 12596 nn0o 12597 divalg2 12616 ndvdssub 12620 gcddiv 12719 gcdmultiple 12720 gcdmultiplez 12721 rpmulgcd 12726 rplpwr 12727 dvdssqlem 12730 eucalgf 12756 1nprm 12815 isprm6 12848 prmdvdsexp 12849 pw2dvds 12867 oddpwdc 12875 phicl2 12915 phibndlem 12917 phiprmpw 12923 crth 12925 hashgcdlem 12939 phisum 12942 pythagtriplem10 12971 pythagtriplem6 12972 pythagtriplem7 12973 pythagtriplem12 12977 pythagtriplem14 12979 pclemub 12989 pcexp 13011 pcid 13026 pcprod 13048 pcbc 13053 prmpwdvds 13057 infpnlem1 13061 infpnlem2 13062 prmunb 13064 1arith 13069 ennnfonelemjn 13170 ghmmulg 13990 znf1o 14816 znfi 14820 znhash 14821 znidom 14822 znidomb 14823 znrrg 14825 dvexp 15593 plycolemc 15640 logbgcd1irr 15849 pellexlem1 15862 1sgm2ppw 15880 lgsval4a 15912 gausslemma2dlem0c 15941 gausslemma2dlem0d 15942 gausslemma2dlem6 15957 2lgslem1a1 15976 2lgslem1c 15980 2lgslem3a1 15987 2lgslem3b1 15988 2lgslem3c1 15989 2lgslem3d1 15990 isclwwlknx 16428 |
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