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| Mirrors > Home > ILE Home > Th. List > ltletrd | Unicode version | ||
| Description: Transitive law deduction for 'less than', 'less than or equal to'. (Contributed by NM, 9-Jan-2006.) |
| Ref | Expression |
|---|---|
| ltadd2d.1 |
|
| ltadd2d.2 |
|
| ltadd2d.3 |
|
| ltletrd.4 |
|
| ltletrd.5 |
|
| Ref | Expression |
|---|---|
| ltletrd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltletrd.4 |
. 2
| |
| 2 | ltletrd.5 |
. 2
| |
| 3 | ltadd2d.1 |
. . 3
| |
| 4 | ltadd2d.2 |
. . 3
| |
| 5 | ltadd2d.3 |
. . 3
| |
| 6 | ltletr 8328 |
. . 3
| |
| 7 | 3, 4, 5, 6 | syl3anc 1274 |
. 2
|
| 8 | 1, 2, 7 | mp2and 433 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8183 ax-resscn 8184 ax-pre-ltwlin 8205 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-rab 2520 df-v 2805 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-br 4094 df-opab 4156 df-xp 4737 df-cnv 4739 df-pnf 8275 df-mnf 8276 df-xr 8277 df-ltxr 8278 df-le 8279 |
| This theorem is referenced by: lelttrdi 8665 lediv12a 9133 btwnapz 9671 rpgecl 9978 fznatpl1 10373 elfz1b 10387 exbtwnzlemstep 10570 ceiqle 10638 modqabs 10682 mulp1mod1 10690 seq3f1olemqsumk 10837 seqf1oglem1 10844 expgt1 10902 leexp2a 10917 bernneq3 10987 expnbnd 10988 nn0opthlem2d 11046 cvg1nlemres 11625 resqrexlemlo 11653 resqrexlemnmsq 11657 resqrexlemga 11663 abssubap0 11730 icodiamlt 11820 rpmaxcl 11863 reccn2ap 11953 divcnv 12138 cvgratnnlembern 12164 cvgratnnlemabsle 12168 fprodntrivap 12225 efcllemp 12299 sin01bnd 12398 cos01bnd 12399 sin01gt0 12403 cos12dec 12409 eirraplem 12418 dvdslelemd 12484 bitsmod 12597 bitsinv1lem 12602 dvdsbnd 12607 isprm5 12794 1arith 13020 2expltfac 13092 znnen 13099 nninfdclemp1 13151 cnopnap 15422 dedekindeulemlu 15432 suplociccreex 15435 dedekindicclemlu 15441 dedekindicc 15444 ivthinclemlopn 15447 hoverb 15459 limcimolemlt 15475 limccnp2lem 15487 coseq00topi 15646 cosordlem 15660 logdivlti 15692 pellexlem2 15792 gausslemma2dlem0c 15870 lgsquadlem1 15896 clwwlkext2edg 16363 |
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