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| Mirrors > Home > ILE Home > Th. List > nnne0d | Unicode version | ||
| Description: A positive integer is nonzero. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| nnge1d.1 |
|
| Ref | Expression |
|---|---|
| nnne0d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnge1d.1 |
. 2
| |
| 2 | nnne0 9267 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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-in1 619 ax-in2 620 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-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4230 ax-pow 4289 ax-pr 4324 ax-un 4556 ax-setind 4661 ax-cnex 8220 ax-resscn 8221 ax-1re 8223 ax-addrcl 8226 ax-0lt1 8235 ax-0id 8237 ax-rnegex 8238 ax-pre-ltirr 8241 ax-pre-lttrn 8243 ax-pre-ltadd 8245 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-dif 3215 df-un 3217 df-in 3219 df-ss 3226 df-pw 3673 df-sn 3697 df-pr 3698 df-op 3700 df-uni 3917 df-int 3952 df-br 4112 df-opab 4174 df-xp 4757 df-cnv 4759 df-iota 5314 df-fv 5362 df-ov 6055 df-pnf 8312 df-mnf 8313 df-xr 8314 df-ltxr 8315 df-le 8316 df-inn 9240 |
| This theorem is referenced by: eluz2n0 9906 flqdiv 10687 modsumfzodifsn 10762 facne0 11103 bitsmod 12646 gcdnncl 12667 gcdeq0 12677 dvdsgcdidd 12694 mulgcd 12716 sqgcd 12729 lcmeq0 12772 lcmgcdlem 12778 qredeu 12798 cncongr1 12804 prmind2 12821 isprm5lem 12842 divgcdodd 12844 oddpwdclemxy 12870 oddpwdclemodd 12873 divnumden 12897 hashdvds 12922 pythagtriplem4 12970 pythagtriplem19 12984 pcprendvds2 12993 pcpremul 12995 pceulem 12996 pcqmul 13005 pc2dvds 13032 pcaddlem 13041 pcadd 13042 pcmpt2 13046 pcmptdvds 13047 pcbc 13053 expnprm 13055 prmpwdvds 13057 pockthlem 13058 4sqlem8 13087 4sqlem9 13088 4sqlem10 13089 4sqlem12 13104 4sqlem14 13106 4sqlem17 13109 znrrg 14825 dvply1 15647 mpodvdsmulf1o 15875 lgsval2lem 15900 lgsquad2lem1 15971 2sqlem3 16007 2sqlem8 16013 clwwlknonex2 16451 depindlem1 16518 |
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