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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 7790 | . 2 ⊢ 0 ∈ ℝ | |
2 | 1re 7789 | . 2 ⊢ 1 ∈ ℝ | |
3 | 0lt1 7913 | . 2 ⊢ 0 < 1 | |
4 | 1, 2, 3 | ltleii 7890 | 1 ⊢ 0 ≤ 1 |
Colors of variables: wff set class |
Syntax hints: class class class wbr 3937 0cc0 7644 1c1 7645 ≤ cle 7825 |
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 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-13 1492 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-sep 4054 ax-pow 4106 ax-pr 4139 ax-un 4363 ax-setind 4460 ax-cnex 7735 ax-resscn 7736 ax-1re 7738 ax-addrcl 7741 ax-0lt1 7750 ax-rnegex 7753 ax-pre-ltirr 7756 ax-pre-lttrn 7758 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ne 2310 df-nel 2405 df-ral 2422 df-rex 2423 df-rab 2426 df-v 2691 df-dif 3078 df-un 3080 df-in 3082 df-ss 3089 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-br 3938 df-opab 3998 df-xp 4553 df-cnv 4555 df-pnf 7826 df-mnf 7827 df-xr 7828 df-ltxr 7829 df-le 7830 |
This theorem is referenced by: lemulge11 8648 sup3exmid 8739 0le2 8834 1eluzge0 9396 0elunit 9799 1elunit 9800 fldiv4p1lem1div2 10109 q1mod 10160 expge0 10360 expge1 10361 faclbnd3 10521 sqrt1 10850 sqrt2gt1lt2 10853 abs1 10876 cvgratnnlembern 11324 ege2le3 11414 sinbnd 11495 cosbnd 11496 cos2bnd 11503 nn0oddm1d2 11642 flodddiv4 11667 sqnprm 11852 sqrt2irrap 11894 nn0sqrtelqelz 11920 sinhalfpilem 12920 trilpolemclim 13404 trilpolemlt1 13409 |
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