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Mirrors > Home > ILE Home > Th. List > ltposr | Unicode version |
Description: Signed real 'less than' is a partial order. (Contributed by Jim Kingdon, 4-Jan-2019.) |
Ref | Expression |
---|---|
ltposr |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-nr 6955 |
. . . . 5
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2 | id 19 |
. . . . . . 7
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3 | 2, 2 | breq12d 3800 |
. . . . . 6
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4 | 3 | notbid 625 |
. . . . 5
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5 | ltsopr 6837 |
. . . . . . . 8
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6 | ltrelpr 6746 |
. . . . . . . 8
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7 | 5, 6 | soirri 4743 |
. . . . . . 7
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8 | addcomprg 6819 |
. . . . . . . 8
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9 | 8 | breq2d 3799 |
. . . . . . 7
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10 | 7, 9 | mtbii 632 |
. . . . . 6
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11 | ltsrprg 6975 |
. . . . . . 7
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12 | 11 | anidms 389 |
. . . . . 6
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13 | 10, 12 | mtbird 631 |
. . . . 5
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14 | 1, 4, 13 | ecoptocl 6252 |
. . . 4
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15 | 14 | adantl 271 |
. . 3
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16 | lttrsr 6990 |
. . . 4
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17 | 16 | adantl 271 |
. . 3
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18 | 15, 17 | ispod 4061 |
. 2
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19 | 18 | trud 1294 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2064 ax-coll 3895 ax-sep 3898 ax-nul 3906 ax-pow 3950 ax-pr 3966 ax-un 4190 ax-setind 4282 ax-iinf 4331 |
This theorem depends on definitions: df-bi 115 df-dc 777 df-3or 921 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1687 df-eu 1945 df-mo 1946 df-clab 2069 df-cleq 2075 df-clel 2078 df-nfc 2209 df-ne 2247 df-ral 2354 df-rex 2355 df-reu 2356 df-rab 2358 df-v 2604 df-sbc 2817 df-csb 2910 df-dif 2976 df-un 2978 df-in 2980 df-ss 2987 df-nul 3253 df-pw 3386 df-sn 3406 df-pr 3407 df-op 3409 df-uni 3604 df-int 3639 df-iun 3682 df-br 3788 df-opab 3842 df-mpt 3843 df-tr 3878 df-eprel 4046 df-id 4050 df-po 4053 df-iso 4054 df-iord 4123 df-on 4125 df-suc 4128 df-iom 4334 df-xp 4371 df-rel 4372 df-cnv 4373 df-co 4374 df-dm 4375 df-rn 4376 df-res 4377 df-ima 4378 df-iota 4891 df-fun 4928 df-fn 4929 df-f 4930 df-f1 4931 df-fo 4932 df-f1o 4933 df-fv 4934 df-ov 5540 df-oprab 5541 df-mpt2 5542 df-1st 5792 df-2nd 5793 df-recs 5948 df-irdg 6013 df-1o 6059 df-2o 6060 df-oadd 6063 df-omul 6064 df-er 6165 df-ec 6167 df-qs 6171 df-ni 6545 df-pli 6546 df-mi 6547 df-lti 6548 df-plpq 6585 df-mpq 6586 df-enq 6588 df-nqqs 6589 df-plqqs 6590 df-mqqs 6591 df-1nqqs 6592 df-rq 6593 df-ltnqqs 6594 df-enq0 6665 df-nq0 6666 df-0nq0 6667 df-plq0 6668 df-mq0 6669 df-inp 6707 df-iplp 6709 df-iltp 6711 df-enr 6954 df-nr 6955 df-ltr 6958 |
This theorem is referenced by: ltsosr 6992 |
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