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| Mirrors > Home > ILE Home > Th. List > qre | Unicode version | ||
| Description: A rational number is a real number. (Contributed by NM, 14-Nov-2002.) |
| Ref | Expression |
|---|---|
| qre |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elq 9954 |
. 2
| |
| 2 | zre 9581 |
. . . . 5
| |
| 3 | nnre 9244 |
. . . . . 6
| |
| 4 | nnap0 9266 |
. . . . . 6
| |
| 5 | 3, 4 | jca 306 |
. . . . 5
|
| 6 | redivclap 9005 |
. . . . . 6
| |
| 7 | 6 | 3expb 1231 |
. . . . 5
|
| 8 | 2, 5, 7 | syl2an 289 |
. . . 4
|
| 9 | eleq1 2295 |
. . . 4
| |
| 10 | 8, 9 | syl5ibrcom 157 |
. . 3
|
| 11 | 10 | rexlimivv 2666 |
. 2
|
| 12 | 1, 11 | sylbi 121 |
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-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-mulrcl 8226 ax-addcom 8227 ax-mulcom 8228 ax-addass 8229 ax-mulass 8230 ax-distr 8231 ax-i2m1 8232 ax-0lt1 8233 ax-1rid 8234 ax-0id 8235 ax-rnegex 8236 ax-precex 8237 ax-cnre 8238 ax-pre-ltirr 8239 ax-pre-ltwlin 8240 ax-pre-lttrn 8241 ax-pre-apti 8242 ax-pre-ltadd 8243 ax-pre-mulgt0 8244 ax-pre-mulext 8245 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 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-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rmo 2528 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-po 4417 df-iso 4418 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-fv 5360 df-riota 6003 df-ov 6053 df-oprab 6054 df-mpo 6055 df-1st 6334 df-2nd 6335 df-pnf 8310 df-mnf 8311 df-xr 8312 df-ltxr 8313 df-le 8314 df-sub 8446 df-neg 8447 df-reap 8849 df-ap 8856 df-div 8947 df-inn 9238 df-z 9578 df-q 9952 |
| This theorem is referenced by: qssre 9962 qltlen 9972 qlttri2 9973 irradd 9978 irrmul 9979 qletric 10601 qlelttric 10602 qltnle 10603 qdceq 10604 qdclt 10605 qdcle 10606 qbtwnz 10611 qbtwnxr 10617 qavgle 10618 ioo0 10619 ioom 10620 ico0 10621 ioc0 10622 xqltnle 10627 flqcl 10633 flqlelt 10636 qfraclt1 10640 qfracge0 10641 flqge 10642 flqltnz 10647 flqwordi 10648 flqbi 10650 flqbi2 10651 flqaddz 10657 flqmulnn0 10659 flltdivnn0lt 10664 ceilqval 10668 ceiqge 10671 ceiqm1l 10673 ceiqle 10675 flqleceil 10679 flqeqceilz 10680 intfracq 10682 flqdiv 10683 modqval 10686 modq0 10691 mulqmod0 10692 negqmod0 10693 modqge0 10694 modqlt 10695 modqelico 10696 modqdiffl 10697 modqmulnn 10704 modqid 10711 modqid0 10712 modqabs 10719 modqabs2 10720 modqcyc 10721 mulqaddmodid 10726 modqmuladdim 10729 modqmuladdnn0 10730 modqltm1p1mod 10738 q2txmodxeq0 10746 q2submod 10747 modqdi 10754 modqsubdir 10755 qsqeqor 11012 fimaxq 11194 qabsor 11760 qdenre 11887 expcnvre 12189 flodddiv4t2lthalf 12625 bitsmod 12642 bitsinv1lem 12647 sqrt2irraplemnn 12876 sqrt2irrap 12877 qnumgt0 12895 4sqlem6 13081 blssps 15292 blss 15293 qtopbas 15387 logbgcd1irraplemap 15834 qdencn 16807 apdifflemf 16830 qdiff 16833 |
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