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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 8407 |
. . . . . 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 8399 |
. . . . 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 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-pre-ltwlin 8298 |
| 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-cnv 4784 df-pnf 8368 df-mnf 8369 df-xr 8370 df-ltxr 8371 df-le 8372 |
| This theorem is used by: lelttri 8438 lelttrd 8458 letrp1 9186 ltmul12a 9198 bndndx 9573 uzind 9768 fnn0ind 9773 nn0p1elfzo 10611 elfzo0z 10613 fzofzim 10617 elfzodifsumelfzo 10636 flqge 10736 flapge 10737 modfzo0difsn 10853 expnlbnd2 11124 ccat2s1fvwd 11437 swrdswrd 11499 pfxccatin12lem3 11526 caubnd2 11906 mulcn2 12103 cn1lem 12105 climsqz 12126 climsqz2 12127 climcvg1nlem 12140 ltoddhalfle 12685 algcvgblem 12852 pclemub 13095 metss2lem 15723 logdivlti 16111 chtqub 16296 bposlem6 16316 gausslemma2dlem2 16386 lealltlt2 16957 |
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