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Mirrors > Home > ILE Home > Th. List > ltpopr | Unicode version |
Description: Positive real 'less than' is a partial ordering. Remark ("< is transitive and irreflexive") preceding Proposition 11.2.3 of [HoTT], p. (varies). Lemma for ltsopr 7397. (Contributed by Jim Kingdon, 15-Dec-2019.) |
Ref | Expression |
---|---|
ltpopr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | prop 7276 | . . . . . . . 8 | |
2 | prdisj 7293 | . . . . . . . 8 | |
3 | 1, 2 | sylan 281 | . . . . . . 7 |
4 | ancom 264 | . . . . . . 7 | |
5 | 3, 4 | sylnib 665 | . . . . . 6 |
6 | 5 | nrexdv 2523 | . . . . 5 |
7 | ltdfpr 7307 | . . . . . 6 | |
8 | 7 | anidms 394 | . . . . 5 |
9 | 6, 8 | mtbird 662 | . . . 4 |
10 | 9 | adantl 275 | . . 3 |
11 | ltdfpr 7307 | . . . . . . . . . . 11 | |
12 | 11 | 3adant3 1001 | . . . . . . . . . 10 |
13 | ltdfpr 7307 | . . . . . . . . . . 11 | |
14 | 13 | 3adant1 999 | . . . . . . . . . 10 |
15 | 12, 14 | anbi12d 464 | . . . . . . . . 9 |
16 | reeanv 2598 | . . . . . . . . 9 | |
17 | 15, 16 | syl6bbr 197 | . . . . . . . 8 |
18 | 17 | biimpa 294 | . . . . . . 7 |
19 | simprll 526 | . . . . . . . . . . 11 | |
20 | prop 7276 | . . . . . . . . . . . . . . . . . 18 | |
21 | prltlu 7288 | . . . . . . . . . . . . . . . . . 18 | |
22 | 20, 21 | syl3an1 1249 | . . . . . . . . . . . . . . . . 17 |
23 | 22 | 3adant3r 1213 | . . . . . . . . . . . . . . . 16 |
24 | 23 | 3adant2l 1210 | . . . . . . . . . . . . . . 15 |
25 | 24 | 3expb 1182 | . . . . . . . . . . . . . 14 |
26 | 25 | 3ad2antl2 1144 | . . . . . . . . . . . . 13 |
27 | 26 | adantlr 468 | . . . . . . . . . . . 12 |
28 | prop 7276 | . . . . . . . . . . . . . . . . 17 | |
29 | prcdnql 7285 | . . . . . . . . . . . . . . . . 17 | |
30 | 28, 29 | sylan 281 | . . . . . . . . . . . . . . . 16 |
31 | 30 | adantrl 469 | . . . . . . . . . . . . . . 15 |
32 | 31 | adantrl 469 | . . . . . . . . . . . . . 14 |
33 | 32 | 3ad2antl3 1145 | . . . . . . . . . . . . 13 |
34 | 33 | adantlr 468 | . . . . . . . . . . . 12 |
35 | 27, 34 | mpd 13 | . . . . . . . . . . 11 |
36 | 19, 35 | jca 304 | . . . . . . . . . 10 |
37 | 36 | ex 114 | . . . . . . . . 9 |
38 | 37 | rexlimdvw 2551 | . . . . . . . 8 |
39 | 38 | reximdv 2531 | . . . . . . 7 |
40 | 18, 39 | mpd 13 | . . . . . 6 |
41 | ltdfpr 7307 | . . . . . . . . 9 | |
42 | 41 | 3adant2 1000 | . . . . . . . 8 |
43 | 42 | biimprd 157 | . . . . . . 7 |
44 | 43 | adantr 274 | . . . . . 6 |
45 | 40, 44 | mpd 13 | . . . . 5 |
46 | 45 | ex 114 | . . . 4 |
47 | 46 | adantl 275 | . . 3 |
48 | 10, 47 | ispod 4221 | . 2 |
49 | 48 | mptru 1340 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wb 104 w3a 962 wtru 1332 wcel 1480 wrex 2415 cop 3525 class class class wbr 3924 wpo 4211 cfv 5118 c1st 6029 c2nd 6030 cnq 7081 cltq 7086 cnp 7092 cltp 7096 |
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 2119 ax-coll 4038 ax-sep 4041 ax-nul 4049 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 ax-iinf 4497 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-ral 2419 df-rex 2420 df-reu 2421 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-nul 3359 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-tr 4022 df-eprel 4206 df-id 4210 df-po 4213 df-iso 4214 df-iord 4283 df-on 4285 df-suc 4288 df-iom 4500 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-ov 5770 df-oprab 5771 df-mpo 5772 df-1st 6031 df-2nd 6032 df-recs 6195 df-irdg 6260 df-oadd 6310 df-omul 6311 df-er 6422 df-ec 6424 df-qs 6428 df-ni 7105 df-mi 7107 df-lti 7108 df-enq 7148 df-nqqs 7149 df-ltnqqs 7154 df-inp 7267 df-iltp 7271 |
This theorem is referenced by: ltsopr 7397 |
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