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Mirrors > Home > ILE Home > Th. List > prcunqu | Unicode version |
Description: An upper cut is closed upwards under the positive fractions. (Contributed by Jim Kingdon, 25-Nov-2019.) |
Ref | Expression |
---|---|
prcunqu |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltrelnq 6617 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
2 | 1 | brel 4418 |
. . . . 5
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3 | 2 | simprd 112 |
. . . 4
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4 | 3 | adantl 271 |
. . 3
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5 | breq2 3797 |
. . . . . . 7
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6 | eleq1 2142 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
7 | 5, 6 | imbi12d 232 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
8 | 7 | imbi2d 228 |
. . . . 5
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9 | 1 | brel 4418 |
. . . . . . . 8
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10 | an42 552 |
. . . . . . . . 9
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11 | breq1 3796 |
. . . . . . . . . . . . . . . 16
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
12 | eleq1 2142 |
. . . . . . . . . . . . . . . 16
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
13 | 11, 12 | anbi12d 457 |
. . . . . . . . . . . . . . 15
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14 | 13 | rspcev 2702 |
. . . . . . . . . . . . . 14
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15 | elinp 6726 |
. . . . . . . . . . . . . . . 16
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16 | simpr1r 997 |
. . . . . . . . . . . . . . . 16
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17 | 15, 16 | sylbi 119 |
. . . . . . . . . . . . . . 15
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18 | 17 | r19.21bi 2450 |
. . . . . . . . . . . . . 14
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19 | 14, 18 | syl5ibrcom 155 |
. . . . . . . . . . . . 13
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20 | 19 | 3impb 1135 |
. . . . . . . . . . . 12
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21 | 20 | 3com12 1143 |
. . . . . . . . . . 11
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22 | 21 | 3expib 1142 |
. . . . . . . . . 10
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23 | 22 | impd 251 |
. . . . . . . . 9
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24 | 10, 23 | syl5bi 150 |
. . . . . . . 8
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25 | 9, 24 | mpand 420 |
. . . . . . 7
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26 | 25 | com12 30 |
. . . . . 6
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27 | 26 | ancoms 264 |
. . . . 5
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28 | 8, 27 | vtoclg 2659 |
. . . 4
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29 | 28 | impd 251 |
. . 3
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30 | 4, 29 | mpcom 36 |
. 2
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31 | 30 | ex 113 |
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 3901 ax-sep 3904 ax-pow 3956 ax-pr 3972 ax-un 4196 ax-iinf 4337 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 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-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-pw 3392 df-sn 3412 df-pr 3413 df-op 3415 df-uni 3610 df-int 3645 df-iun 3688 df-br 3794 df-opab 3848 df-mpt 3849 df-id 4056 df-iom 4340 df-xp 4377 df-rel 4378 df-cnv 4379 df-co 4380 df-dm 4381 df-rn 4382 df-res 4383 df-ima 4384 df-iota 4897 df-fun 4934 df-fn 4935 df-f 4936 df-f1 4937 df-fo 4938 df-f1o 4939 df-fv 4940 df-qs 6178 df-ni 6556 df-nqqs 6600 df-ltnqqs 6605 df-inp 6718 |
This theorem is referenced by: prarloc 6755 prarloc2 6756 addnqprulem 6780 nqpru 6804 prmuloc2 6819 mulnqpru 6821 distrlem4pru 6837 1idpru 6843 ltexprlemm 6852 ltexprlemupu 6856 ltexprlemrl 6862 ltexprlemfu 6863 ltexprlemru 6864 aptiprlemu 6892 |
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