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| Mirrors > Home > ILE Home > Th. List > lttrd | Unicode version | ||
| Description: Transitive law deduction for 'less than'. (Contributed by NM, 9-Jan-2006.) |
| Ref | Expression |
|---|---|
| ltd.1 |
|
| ltd.2 |
|
| letrd.3 |
|
| lttrd.4 |
|
| lttrd.5 |
|
| Ref | Expression |
|---|---|
| lttrd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lttrd.4 |
. 2
| |
| 2 | lttrd.5 |
. 2
| |
| 3 | ltd.1 |
. . 3
| |
| 4 | ltd.2 |
. . 3
| |
| 5 | letrd.3 |
. . 3
| |
| 6 | lttr 8405 |
. . 3
| |
| 7 | 3, 4, 5, 6 | syl3anc 1278 |
. 2
|
| 8 | 1, 2, 7 | mp2and 437 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-pre-lttrn 8299 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4132 df-opab 4194 df-xp 4782 df-pnf 8368 df-mnf 8369 df-ltxr 8371 |
| This theorem is used by: exbtwnzlemex 10701 rebtwn2z 10706 qbtwnrelemcalc 10707 flaplt 10739 expgt1 11035 ltexp2a 11049 expnlbnd2 11124 nn0ltexp2 11169 expcanlem 11175 expcan 11176 ssenneg 11302 cvg1nlemcxze 11770 cvg1nlemcau 11772 cvg1nlemres 11773 recvguniqlem 11782 resqrexlemdecn 11800 resqrexlemcvg 11807 resqrexlemga 11811 qdenre 11991 reccn2ap 12104 georeclim 12305 geoisumr 12310 cvgratz 12324 efcllemp 12450 efgt1 12489 cos12dec 12560 dvdslelemd 12635 pythagtriplem13 13084 fldivp1 13156 4sqlem12 13210 nninfdclemlt 13400 ivthinclemlr 15863 ivthinclemur 15865 hovera 15873 ivthdichlem 15877 limcimolemlt 15890 reeff1olem 15997 sin0pilem1 16008 pilem3 16010 coseq0negpitopi 16063 tangtx 16065 cos02pilt1 16079 rplogcl 16109 logdivlt 16124 cxplt 16151 cxple 16152 ltexp2 16177 mersenne 16297 bposlem2 16312 bposlem6 16316 bposlem9 16319 lgsquadlem2 16402 cvgcmp2nlemabs 17287 trilpolemlt1 17297 apdifflemf 17302 |
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