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| Mirrors > Home > ILE Home > Th. List > 0le0 | Unicode version | ||
| Description: Zero is nonnegative. (Contributed by David A. Wheeler, 7-Jul-2016.) |
| Ref | Expression |
|---|---|
| 0le0 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0re 8290 |
. 2
| |
| 2 | 1 | leidi 8776 |
1
|
| Colors of variables: wff set class |
| Syntax hints: class class
class wbr 4114 |
| 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 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-cnex 8234 ax-resscn 8235 ax-1re 8237 ax-addrcl 8240 ax-rnegex 8252 ax-pre-ltirr 8255 |
| 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 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-br 4115 df-opab 4177 df-xp 4760 df-cnv 4762 df-pnf 8326 df-mnf 8327 df-xr 8328 df-ltxr 8329 df-le 8330 |
| This theorem is referenced by: nn0ge0 9538 nn0ledivnn 10118 xsubge0 10233 0e0icopnf 10331 0e0iccpnf 10332 0elunit 10338 q0mod 10741 exp0 10929 sqrt0rlem 11713 sqrt00 11750 xrmaxadd 11971 fsumabs 12176 pcmptdvds 13068 ballotfilemrc 13218 trilpolemclim 16946 trilpolemlt1 16951 nconstwlpolemgt0 16976 |
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