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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 9917 |
. 2
| |
| 2 | zre 9544 |
. . . . 5
| |
| 3 | nnre 9209 |
. . . . . 6
| |
| 4 | nnap0 9231 |
. . . . . 6
| |
| 5 | 3, 4 | jca 306 |
. . . . 5
|
| 6 | redivclap 8970 |
. . . . . 6
| |
| 7 | 6 | 3expb 1231 |
. . . . 5
|
| 8 | 2, 5, 7 | syl2an 289 |
. . . 4
|
| 9 | eleq1 2294 |
. . . 4
| |
| 10 | 8, 9 | syl5ibrcom 157 |
. . 3
|
| 11 | 10 | rexlimivv 2657 |
. 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 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8183 ax-resscn 8184 ax-1cn 8185 ax-1re 8186 ax-icn 8187 ax-addcl 8188 ax-addrcl 8189 ax-mulcl 8190 ax-mulrcl 8191 ax-addcom 8192 ax-mulcom 8193 ax-addass 8194 ax-mulass 8195 ax-distr 8196 ax-i2m1 8197 ax-0lt1 8198 ax-1rid 8199 ax-0id 8200 ax-rnegex 8201 ax-precex 8202 ax-cnre 8203 ax-pre-ltirr 8204 ax-pre-ltwlin 8205 ax-pre-lttrn 8206 ax-pre-apti 8207 ax-pre-ltadd 8208 ax-pre-mulgt0 8209 ax-pre-mulext 8210 |
| 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 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-po 4399 df-iso 4400 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-pnf 8275 df-mnf 8276 df-xr 8277 df-ltxr 8278 df-le 8279 df-sub 8411 df-neg 8412 df-reap 8814 df-ap 8821 df-div 8912 df-inn 9203 df-z 9541 df-q 9915 |
| This theorem is referenced by: qssre 9925 qltlen 9935 qlttri2 9936 irradd 9941 irrmul 9942 qletric 10564 qlelttric 10565 qltnle 10566 qdceq 10567 qdclt 10568 qdcle 10569 qbtwnz 10574 qbtwnxr 10580 qavgle 10581 ioo0 10582 ioom 10583 ico0 10584 ioc0 10585 xqltnle 10590 flqcl 10596 flqlelt 10599 qfraclt1 10603 qfracge0 10604 flqge 10605 flqltnz 10610 flqwordi 10611 flqbi 10613 flqbi2 10614 flqaddz 10620 flqmulnn0 10622 flltdivnn0lt 10627 ceilqval 10631 ceiqge 10634 ceiqm1l 10636 ceiqle 10638 flqleceil 10642 flqeqceilz 10643 intfracq 10645 flqdiv 10646 modqval 10649 modq0 10654 mulqmod0 10655 negqmod0 10656 modqge0 10657 modqlt 10658 modqelico 10659 modqdiffl 10660 modqmulnn 10667 modqid 10674 modqid0 10675 modqabs 10682 modqabs2 10683 modqcyc 10684 mulqaddmodid 10689 modqmuladdim 10692 modqmuladdnn0 10693 modqltm1p1mod 10701 q2txmodxeq0 10709 q2submod 10710 modqdi 10717 modqsubdir 10718 qsqeqor 10975 fimaxq 11154 qabsor 11715 qdenre 11842 expcnvre 12144 flodddiv4t2lthalf 12580 bitsmod 12597 bitsinv1lem 12602 sqrt2irraplemnn 12831 sqrt2irrap 12832 qnumgt0 12850 4sqlem6 13036 blssps 15238 blss 15239 qtopbas 15333 logbgcd1irraplemap 15780 qdencn 16755 apdifflemf 16778 qdiff 16781 |
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