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Mirrors > Home > ILE Home > Th. List > 0le1 | GIF version |
Description: 0 is less than or equal to 1. (Contributed by Mario Carneiro, 29-Apr-2015.) |
Ref | Expression |
---|---|
0le1 | ⊢ 0 ≤ 1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0re 7771 | . 2 ⊢ 0 ∈ ℝ | |
2 | 1re 7770 | . 2 ⊢ 1 ∈ ℝ | |
3 | 0lt1 7894 | . 2 ⊢ 0 < 1 | |
4 | 1, 2, 3 | ltleii 7871 | 1 ⊢ 0 ≤ 1 |
Colors of variables: wff set class |
Syntax hints: class class class wbr 3929 0cc0 7625 1c1 7626 ≤ cle 7806 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-cnex 7716 ax-resscn 7717 ax-1re 7719 ax-addrcl 7722 ax-0lt1 7731 ax-rnegex 7734 ax-pre-ltirr 7737 ax-pre-lttrn 7739 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-nel 2404 df-ral 2421 df-rex 2422 df-rab 2425 df-v 2688 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-br 3930 df-opab 3990 df-xp 4545 df-cnv 4547 df-pnf 7807 df-mnf 7808 df-xr 7809 df-ltxr 7810 df-le 7811 |
This theorem is referenced by: lemulge11 8629 sup3exmid 8720 0le2 8815 1eluzge0 9374 0elunit 9774 1elunit 9775 fldiv4p1lem1div2 10083 q1mod 10134 expge0 10334 expge1 10335 faclbnd3 10494 sqrt1 10823 sqrt2gt1lt2 10826 abs1 10849 cvgratnnlembern 11297 ege2le3 11382 sinbnd 11464 cosbnd 11465 cos2bnd 11472 nn0oddm1d2 11611 flodddiv4 11636 sqnprm 11821 sqrt2irrap 11863 nn0sqrtelqelz 11889 sinhalfpilem 12877 trilpolemclim 13234 trilpolemlt1 13239 |
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