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Mirrors > Home > ILE Home > Th. List > ltle | Unicode version |
Description: 'Less than' implies 'less than or equal to'. (Contributed by NM, 25-Aug-1999.) |
Ref | Expression |
---|---|
ltle |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltnsym 7850 | . 2 | |
2 | lenlt 7840 | . 2 | |
3 | 1, 2 | sylibrd 168 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wcel 1480 class class class wbr 3929 cr 7619 clt 7800 cle 7801 |
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 7711 ax-resscn 7712 ax-pre-ltirr 7732 ax-pre-lttrn 7734 |
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 7802 df-mnf 7803 df-xr 7804 df-ltxr 7805 df-le 7806 |
This theorem is referenced by: ltlei 7865 ltled 7881 ltleap 8394 lep1 8603 lem1 8605 letrp1 8606 ltmul12a 8618 bndndx 8976 nn0ge0 9002 zletric 9098 zlelttric 9099 zltnle 9100 zleloe 9101 zdcle 9127 uzind 9162 fnn0ind 9167 eluz2b2 9397 rpge0 9454 zltaddlt1le 9789 difelfznle 9912 elfzouz2 9938 elfzo0le 9962 fzosplitprm1 10011 fzostep1 10014 qletric 10021 qlelttric 10022 qltnle 10023 expgt1 10331 expnlbnd2 10417 faclbnd 10487 caucvgrelemcau 10752 resqrexlemdecn 10784 mulcn2 11081 efcllemp 11364 sin01bnd 11464 cos01bnd 11465 sin01gt0 11468 cos01gt0 11469 absef 11476 efieq1re 11478 nn0o 11604 sincosq1lem 12906 tangtx 12919 |
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