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| Mirrors > Home > ILE Home > Th. List > lelttr | Unicode version | ||
| Description: Transitive law. Part of Definition 11.2.7(vi) of [HoTT], p. (varies). (Contributed by NM, 23-May-1999.) |
| Ref | Expression |
|---|---|
| lelttr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simprl 535 |
. . . . 5
| |
| 2 | simpl1 1031 |
. . . . . 6
| |
| 3 | simpl2 1032 |
. . . . . 6
| |
| 4 | lenlt 8402 |
. . . . . 6
| |
| 5 | 2, 3, 4 | syl2anc 415 |
. . . . 5
|
| 6 | 1, 5 | mpbid 147 |
. . . 4
|
| 7 | 6 | pm2.21d 628 |
. . 3
|
| 8 | idd 21 |
. . 3
| |
| 9 | simprr 537 |
. . . 4
| |
| 10 | simpl3 1033 |
. . . . 5
| |
| 11 | axltwlin 8394 |
. . . . 5
| |
| 12 | 3, 10, 2, 11 | syl3anc 1278 |
. . . 4
|
| 13 | 9, 12 | mpd 13 |
. . 3
|
| 14 | 7, 8, 13 | mpjaod 730 |
. 2
|
| 15 | 14 | ex 115 |
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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8271 ax-resscn 8272 ax-pre-ltwlin 8293 |
| 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 4131 df-opab 4193 df-xp 4780 df-cnv 4782 df-pnf 8363 df-mnf 8364 df-xr 8365 df-ltxr 8366 df-le 8367 |
| This theorem is used by: lelttri 8433 lelttrd 8453 letrp1 9181 ltmul12a 9193 bndndx 9567 uzind 9762 fnn0ind 9767 nn0p1elfzo 10605 elfzo0z 10607 fzofzim 10611 elfzodifsumelfzo 10630 flqge 10730 flapge 10731 modfzo0difsn 10847 expnlbnd2 11118 ccat2s1fvwd 11431 swrdswrd 11493 pfxccatin12lem3 11520 caubnd2 11900 mulcn2 12097 cn1lem 12099 climsqz 12120 climsqz2 12121 climcvg1nlem 12134 ltoddhalfle 12679 algcvgblem 12846 pclemub 13089 metss2lem 15689 logdivlti 16075 chtqub 16257 bposlem6 16277 gausslemma2dlem2 16347 lealltlt2 16918 |
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