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| Mirrors > Home > ILE Home > Th. List > gtnqex | Unicode version | ||
| Description: The class of rationals greater than a given rational is a set. (Contributed by Jim Kingdon, 13-Dec-2019.) |
| Ref | Expression |
|---|---|
| gtnqex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nqex 7720 |
. 2
| |
| 2 | ltrelnq 7722 |
. . . . 5
| |
| 3 | 2 | brel 4822 |
. . . 4
|
| 4 | 3 | simprd 114 |
. . 3
|
| 5 | 4 | abssi 3323 |
. 2
|
| 6 | 1, 5 | ssexi 4266 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from 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-coll 4241 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-iinf 4730 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 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-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-qs 6803 df-ni 7661 df-nqqs 7705 df-ltnqqs 7710 |
| This theorem is referenced by: nqprl 7908 nqpru 7909 1prl 7912 1pru 7913 addnqprlemrl 7914 addnqprlemru 7915 addnqprlemfl 7916 addnqprlemfu 7917 mulnqprlemrl 7930 mulnqprlemru 7931 mulnqprlemfl 7932 mulnqprlemfu 7933 ltnqpr 7950 ltnqpri 7951 archpr 8000 cauappcvgprlemladdfu 8011 cauappcvgprlemladdfl 8012 cauappcvgprlem2 8017 caucvgprlemladdfu 8034 caucvgprlem2 8037 caucvgprprlemopu 8056 suplocexprlemloc 8078 |
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