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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 9405 |
. 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 9403 |
| This theorem is referenced by: nnnn0i 9410 elnnnn0b 9446 elnnnn0c 9447 elnn0z 9492 elz2 9551 nn0ind-raph 9597 zindd 9598 fzo1fzo0n0 10423 ubmelfzo 10446 elfzom1elp1fzo 10448 fzo0sn0fzo1 10467 modqmulnn 10605 expnegap0 10810 expcllem 10813 expcl2lemap 10814 expap0 10832 expeq0 10833 mulexpzap 10842 expnlbnd 10927 apexp1 10981 facdiv 11001 faclbnd 11004 faclbnd3 11006 faclbnd6 11007 pfxn0 11273 resqrexlemlo 11591 absexpzap 11658 nnf1o 11955 summodclem2a 11960 fsum3 11966 arisum 12077 expcnvap0 12081 expcnv 12083 geo2sum 12093 geo2lim 12095 geoisum1c 12099 0.999... 12100 mertenslem2 12115 fprodseq 12162 fprodfac 12194 ef0lem 12239 ege2le3 12250 efaddlem 12253 efexp 12261 dvdsmodexp 12374 nn0enne 12481 nnehalf 12483 nno 12485 nn0o 12486 divalg2 12505 ndvdssub 12509 gcddiv 12608 gcdmultiple 12609 gcdmultiplez 12610 rpmulgcd 12615 rplpwr 12616 dvdssqlem 12619 eucalgf 12645 1nprm 12704 isprm6 12737 prmdvdsexp 12738 pw2dvds 12756 oddpwdc 12764 phicl2 12804 phibndlem 12806 phiprmpw 12812 crth 12814 hashgcdlem 12828 phisum 12831 pythagtriplem10 12860 pythagtriplem6 12861 pythagtriplem7 12862 pythagtriplem12 12866 pythagtriplem14 12868 pclemub 12878 pcexp 12900 pcid 12915 pcprod 12937 pcbc 12942 prmpwdvds 12946 infpnlem1 12950 infpnlem2 12951 prmunb 12953 1arith 12958 ennnfonelemjn 13041 ghmmulg 13861 znf1o 14684 znfi 14688 znhash 14689 znidom 14690 znidomb 14691 znrrg 14693 dvexp 15454 plycolemc 15501 logbgcd1irr 15710 1sgm2ppw 15738 lgsval4a 15770 gausslemma2dlem0c 15799 gausslemma2dlem0d 15800 gausslemma2dlem6 15815 2lgslem1a1 15834 2lgslem1c 15838 2lgslem3a1 15845 2lgslem3b1 15846 2lgslem3c1 15847 2lgslem3d1 15848 isclwwlknx 16286 |
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