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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 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0re 7952 |
. 2
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2 | 1re 7951 |
. 2
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3 | 0lt1 8078 |
. 2
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4 | 1, 2, 3 | ltleii 8054 |
1
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Colors of variables: wff set class |
Syntax hints: class class
class wbr 4001 ![]() ![]() ![]() |
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-1re 7900 ax-addrcl 7903 ax-0lt1 7912 ax-rnegex 7915 ax-pre-ltirr 7918 ax-pre-lttrn 7920 |
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-br 4002 df-opab 4063 df-xp 4630 df-cnv 4632 df-pnf 7988 df-mnf 7989 df-xr 7990 df-ltxr 7991 df-le 7992 |
This theorem is referenced by: lemulge11 8817 sup3exmid 8908 0le2 9003 1eluzge0 9568 0elunit 9980 1elunit 9981 fldiv4p1lem1div2 10298 q1mod 10349 expge0 10549 expge1 10550 faclbnd3 10714 sqrt1 11046 sqrt2gt1lt2 11049 abs1 11072 cvgratnnlembern 11522 fprodge0 11636 fprodge1 11638 ege2le3 11670 sinbnd 11751 cosbnd 11752 cos2bnd 11759 nn0oddm1d2 11904 flodddiv4 11929 sqnprm 12126 isprm5lem 12131 sqrt2irrap 12170 nn0sqrtelqelz 12196 pythagtriplem3 12257 sinhalfpilem 13994 zabsle1 14182 lgslem2 14184 lgsfcl2 14189 lgsdir2lem1 14211 lgsne0 14221 lgsdinn0 14231 trilpolemclim 14555 trilpolemlt1 14560 nconstwlpolemgt0 14582 |
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