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Mirrors > Home > ILE Home > Th. List > nn0ge0 | Unicode version |
Description: A nonnegative integer is greater than or equal to zero. (Contributed by NM, 9-May-2004.) (Revised by Mario Carneiro, 16-May-2014.) |
Ref | Expression |
---|---|
nn0ge0 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elnn0 9172 |
. 2
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2 | nnre 8920 |
. . . 4
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3 | nngt0 8938 |
. . . 4
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4 | 0re 7952 |
. . . . 5
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5 | ltle 8039 |
. . . . 5
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6 | 4, 5 | mpan 424 |
. . . 4
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7 | 2, 3, 6 | sylc 62 |
. . 3
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8 | 0le0 9002 |
. . . 4
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9 | breq2 4005 |
. . . 4
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10 | 8, 9 | mpbiri 168 |
. . 3
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11 | 7, 10 | jaoi 716 |
. 2
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12 | 1, 11 | sylbi 121 |
1
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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 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-sep 4119 ax-pow 4172 ax-pr 4207 ax-un 4431 ax-setind 4534 ax-cnex 7897 ax-resscn 7898 ax-1cn 7899 ax-1re 7900 ax-icn 7901 ax-addcl 7902 ax-addrcl 7903 ax-mulcl 7904 ax-i2m1 7911 ax-0lt1 7912 ax-0id 7914 ax-rnegex 7915 ax-pre-ltirr 7918 ax-pre-ltwlin 7919 ax-pre-lttrn 7920 ax-pre-ltadd 7922 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-rab 2464 df-v 2739 df-dif 3131 df-un 3133 df-in 3135 df-ss 3142 df-pw 3577 df-sn 3598 df-pr 3599 df-op 3601 df-uni 3809 df-int 3844 df-br 4002 df-opab 4063 df-xp 4630 df-cnv 4632 df-iota 5175 df-fv 5221 df-ov 5873 df-pnf 7988 df-mnf 7989 df-xr 7990 df-ltxr 7991 df-le 7992 df-inn 8914 df-n0 9171 |
This theorem is referenced by: nn0nlt0 9196 nn0ge0i 9197 nn0le0eq0 9198 nn0p1gt0 9199 0mnnnnn0 9202 nn0addge1 9216 nn0addge2 9217 nn0ge0d 9226 elnn0z 9260 nn0negleid 9315 nn0lt10b 9327 nn0ge0div 9334 nn0pnfge0 9785 xnn0xadd0 9861 0elfz 10111 fz0fzelfz0 10120 fz0fzdiffz0 10123 fzctr 10126 difelfzle 10127 elfzodifsumelfzo 10194 fvinim0ffz 10234 subfzo0 10235 adddivflid 10285 modqmuladdnn0 10361 modfzo0difsn 10388 uzennn 10429 bernneq 10633 bernneq3 10635 faclbnd 10712 faclbnd6 10715 facubnd 10716 bcval5 10734 fihashneq0 10765 dvdseq 11844 evennn02n 11877 nn0ehalf 11898 nn0oddm1d2 11904 gcdn0gt0 11969 nn0gcdid0 11972 absmulgcd 12008 algcvgblem 12039 algcvga 12041 lcmgcdnn 12072 hashgcdlem 12228 odzdvds 12235 pcfaclem 12337 znnen 12389 logbgcd1irr 14167 lgsdinn0 14231 |
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