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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 9834 |
. 2
| |
| 2 | zre 9466 |
. . . . 5
| |
| 3 | nnre 9133 |
. . . . . 6
| |
| 4 | nnap0 9155 |
. . . . . 6
| |
| 5 | 3, 4 | jca 306 |
. . . . 5
|
| 6 | redivclap 8894 |
. . . . . 6
| |
| 7 | 6 | 3expb 1228 |
. . . . 5
|
| 8 | 2, 5, 7 | syl2an 289 |
. . . 4
|
| 9 | eleq1 2292 |
. . . 4
| |
| 10 | 8, 9 | syl5ibrcom 157 |
. . 3
|
| 11 | 10 | rexlimivv 2654 |
. 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 ax-cnex 8106 ax-resscn 8107 ax-1cn 8108 ax-1re 8109 ax-icn 8110 ax-addcl 8111 ax-addrcl 8112 ax-mulcl 8113 ax-mulrcl 8114 ax-addcom 8115 ax-mulcom 8116 ax-addass 8117 ax-mulass 8118 ax-distr 8119 ax-i2m1 8120 ax-0lt1 8121 ax-1rid 8122 ax-0id 8123 ax-rnegex 8124 ax-precex 8125 ax-cnre 8126 ax-pre-ltirr 8127 ax-pre-ltwlin 8128 ax-pre-lttrn 8129 ax-pre-apti 8130 ax-pre-ltadd 8131 ax-pre-mulgt0 8132 ax-pre-mulext 8133 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4385 df-po 4388 df-iso 4389 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-res 4732 df-ima 4733 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-fv 5329 df-riota 5963 df-ov 6013 df-oprab 6014 df-mpo 6015 df-1st 6295 df-2nd 6296 df-pnf 8199 df-mnf 8200 df-xr 8201 df-ltxr 8202 df-le 8203 df-sub 8335 df-neg 8336 df-reap 8738 df-ap 8745 df-div 8836 df-inn 9127 df-z 9463 df-q 9832 |
| This theorem is referenced by: qssre 9842 qltlen 9852 qlttri2 9853 irradd 9858 irrmul 9859 qletric 10478 qlelttric 10479 qltnle 10480 qdceq 10481 qdclt 10482 qdcle 10483 qbtwnz 10488 qbtwnxr 10494 qavgle 10495 ioo0 10496 ioom 10497 ico0 10498 ioc0 10499 xqltnle 10504 flqcl 10510 flqlelt 10513 qfraclt1 10517 qfracge0 10518 flqge 10519 flqltnz 10524 flqwordi 10525 flqbi 10527 flqbi2 10528 flqaddz 10534 flqmulnn0 10536 flltdivnn0lt 10541 ceilqval 10545 ceiqge 10548 ceiqm1l 10550 ceiqle 10552 flqleceil 10556 flqeqceilz 10557 intfracq 10559 flqdiv 10560 modqval 10563 modq0 10568 mulqmod0 10569 negqmod0 10570 modqge0 10571 modqlt 10572 modqelico 10573 modqdiffl 10574 modqmulnn 10581 modqid 10588 modqid0 10589 modqabs 10596 modqabs2 10597 modqcyc 10598 mulqaddmodid 10603 modqmuladdim 10606 modqmuladdnn0 10607 modqltm1p1mod 10615 q2txmodxeq0 10623 q2submod 10624 modqdi 10631 modqsubdir 10632 qsqeqor 10889 fimaxq 11067 qabsor 11607 qdenre 11734 expcnvre 12035 flodddiv4t2lthalf 12471 bitsmod 12488 bitsinv1lem 12493 sqrt2irraplemnn 12722 sqrt2irrap 12723 qnumgt0 12741 4sqlem6 12927 blssps 15122 blss 15123 qtopbas 15217 logbgcd1irraplemap 15664 qdencn 16509 apdifflemf 16528 |
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