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Mirrors > Home > ILE Home > Th. List > lelttrd | Unicode version |
Description: Transitive law deduction for 'less than or equal to', 'less than'. (Contributed by NM, 8-Jan-2006.) |
Ref | Expression |
---|---|
ltd.1 | |
ltd.2 | |
letrd.3 | |
lelttrd.4 | |
lelttrd.5 |
Ref | Expression |
---|---|
lelttrd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lelttrd.4 | . 2 | |
2 | lelttrd.5 | . 2 | |
3 | ltd.1 | . . 3 | |
4 | ltd.2 | . . 3 | |
5 | letrd.3 | . . 3 | |
6 | lelttr 7852 | . . 3 | |
7 | 3, 4, 5, 6 | syl3anc 1216 | . 2 |
8 | 1, 2, 7 | mp2and 429 | 1 |
Colors of variables: wff set class |
Syntax hints: 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-ltwlin 7733 |
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: lt2msq1 8643 ledivp1 8661 suprzclex 9149 btwnapz 9181 ge0p1rp 9473 elfzolt3 9934 exbtwnz 10028 btwnzge0 10073 flltdivnn0lt 10077 modqid 10122 mulqaddmodid 10137 modqsubdir 10166 nn0opthlem2d 10467 bcp1nk 10508 zfz1isolemiso 10582 resqrexlemover 10782 resqrexlemnm 10790 resqrexlemcvg 10791 resqrexlemglsq 10794 resqrexlemga 10795 abslt 10860 abs3lem 10883 fzomaxdiflem 10884 icodiamlt 10952 maxltsup 10990 reccn2ap 11082 expcnvre 11272 absltap 11278 cvgratnnlemfm 11298 cvgratnnlemrate 11299 mertenslemi1 11304 ef01bndlem 11463 sin01bnd 11464 cos01bnd 11465 eirraplem 11483 dvdslelemd 11541 sqrt2irrap 11858 ssblex 12600 dedekindeulemuub 12764 dedekindeulemlu 12768 suplociccreex 12771 dedekindicclemuub 12773 dedekindicclemlu 12777 dedekindicc 12780 ivthinclemuopn 12785 dveflem 12855 coseq00topi 12916 coseq0negpitopi 12917 cosordlem 12930 qdencn 13222 cvgcmp2nlemabs 13227 |
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