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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 9499 |
. 2
| |
| 2 | 1 | sseli 3234 |
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 2214 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-v 2815 df-un 3215 df-in 3217 df-ss 3224 df-n0 9497 |
| This theorem is referenced by: nnnn0i 9504 elnnnn0b 9540 elnnnn0c 9541 elnn0z 9590 elz2 9649 nn0ind-raph 9695 zindd 9696 fzo1fzo0n0 10522 ubmelfzo 10545 elfzom1elp1fzo 10547 fzo0sn0fzo1 10566 modqmulnn 10704 expnegap0 10909 expcllem 10912 expcl2lemap 10913 expap0 10931 expeq0 10932 mulexpzap 10941 expnlbnd 11026 apexp1 11080 facdiv 11100 faclbnd 11103 faclbnd3 11105 faclbnd6 11106 pfxn0 11380 resqrexlemlo 11698 absexpzap 11765 nnf1o 12062 summodclem2a 12067 fsum3 12073 arisum 12184 expcnvap0 12188 expcnv 12190 geo2sum 12200 geo2lim 12202 geoisum1c 12206 0.999... 12207 mertenslem2 12222 fprodseq 12269 fprodfac 12301 ef0lem 12346 ege2le3 12357 efaddlem 12360 efexp 12368 dvdsmodexp 12481 nn0enne 12588 nnehalf 12590 nno 12592 nn0o 12593 divalg2 12612 ndvdssub 12616 gcddiv 12715 gcdmultiple 12716 gcdmultiplez 12717 rpmulgcd 12722 rplpwr 12723 dvdssqlem 12726 eucalgf 12752 1nprm 12811 isprm6 12844 prmdvdsexp 12845 pw2dvds 12863 oddpwdc 12871 phicl2 12911 phibndlem 12913 phiprmpw 12919 crth 12921 hashgcdlem 12935 phisum 12938 pythagtriplem10 12967 pythagtriplem6 12968 pythagtriplem7 12969 pythagtriplem12 12973 pythagtriplem14 12975 pclemub 12985 pcexp 13007 pcid 13022 pcprod 13044 pcbc 13049 prmpwdvds 13053 infpnlem1 13057 infpnlem2 13058 prmunb 13060 1arith 13065 ennnfonelemjn 13153 ghmmulg 13973 znf1o 14799 znfi 14803 znhash 14804 znidom 14805 znidomb 14806 znrrg 14808 dvexp 15576 plycolemc 15623 logbgcd1irr 15832 pellexlem1 15845 1sgm2ppw 15863 lgsval4a 15895 gausslemma2dlem0c 15924 gausslemma2dlem0d 15925 gausslemma2dlem6 15940 2lgslem1a1 15959 2lgslem1c 15963 2lgslem3a1 15970 2lgslem3b1 15971 2lgslem3c1 15972 2lgslem3d1 15973 isclwwlknx 16411 |
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