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| Mirrors > Home > ILE Home > Th. List > 0le1 | Unicode version | ||
| Description: 0 is less than or equal to 1. (Contributed by Mario Carneiro, 29-Apr-2015.) |
| Ref | Expression |
|---|---|
| 0le1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0re 8316 |
. 2
| |
| 2 | 1re 8315 |
. 2
| |
| 3 | 0lt1 8443 |
. 2
| |
| 4 | 1, 2, 3 | ltleii 8418 |
1
|
| Colors of variables: wff set class |
| Syntax hints: class class
class wbr 4125 |
| 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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1re 8263 ax-addrcl 8266 ax-0lt1 8275 ax-rnegex 8278 ax-pre-ltirr 8281 ax-pre-lttrn 8283 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-xp 4775 df-cnv 4777 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 |
| This theorem is referenced by: lemulge11 9186 sup3exmid 9277 0le2 9373 1eluzge0 9953 0elunit 10367 1elunit 10368 fldiv4p1lem1div2 10718 q1mod 10771 expge0 10990 expge1 10991 faclbnd3 11159 sqrt1 11790 sqrt2gt1lt2 11793 abs1 11816 cvgratnnlembern 12268 fprodge0 12382 fprodge1 12384 ege2le3 12416 sinbnd 12497 cosbnd 12498 cos2bnd 12505 nn0oddm1d2 12654 flodddiv4 12681 sqnprm 12892 isprm5lem 12897 sqrt2irrap 12936 nn0sqrtelqelz 12962 pythagtriplem3 13024 ballotfilem2 13206 ballotfilem4 13219 ballotfilemic 13228 ballotfilem1c 13229 sinhalfpilem 15815 zabsle1 16032 lgslem2 16034 lgsfcl2 16039 lgsdir2lem1 16061 lgsne0 16071 lgsdinn0 16081 m1lgs 16118 trilpolemclim 16990 trilpolemlt1 16995 nconstwlpolemgt0 17019 |
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