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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 7678 |
. 2
| |
| 2 | ltrelnq 7680 |
. . . . 5
| |
| 3 | 2 | brel 4802 |
. . . 4
|
| 4 | 3 | simprd 114 |
. . 3
|
| 5 | 4 | abssi 3313 |
. 2
|
| 6 | 1, 5 | ssexi 4248 |
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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-iinf 4710 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-iom 4713 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-qs 6773 df-ni 7619 df-nqqs 7663 df-ltnqqs 7668 |
| This theorem is referenced by: nqprl 7866 nqpru 7867 1prl 7870 1pru 7871 addnqprlemrl 7872 addnqprlemru 7873 addnqprlemfl 7874 addnqprlemfu 7875 mulnqprlemrl 7888 mulnqprlemru 7889 mulnqprlemfl 7890 mulnqprlemfu 7891 ltnqpr 7908 ltnqpri 7909 archpr 7958 cauappcvgprlemladdfu 7969 cauappcvgprlemladdfl 7970 cauappcvgprlem2 7975 caucvgprlemladdfu 7992 caucvgprlem2 7995 caucvgprprlemopu 8014 suplocexprlemloc 8036 |
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