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| Mirrors > Home > ILE Home > Th. List > qcn | Unicode version | ||
| Description: A rational number is a complex number. (Contributed by NM, 2-Aug-2004.) |
| Ref | Expression |
|---|---|
| qcn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | qsscn 10041 |
. 2
| |
| 2 | 1 | sseli 3244 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8271 ax-resscn 8272 ax-1cn 8273 ax-1re 8274 ax-icn 8275 ax-addcl 8276 ax-addrcl 8277 ax-mulcl 8278 ax-mulrcl 8279 ax-addcom 8280 ax-mulcom 8281 ax-addass 8282 ax-mulass 8283 ax-distr 8284 ax-i2m1 8285 ax-0lt1 8286 ax-1rid 8287 ax-0id 8288 ax-rnegex 8289 ax-precex 8290 ax-cnre 8291 ax-pre-ltirr 8292 ax-pre-ltwlin 8293 ax-pre-lttrn 8294 ax-pre-apti 8295 ax-pre-ltadd 8296 ax-pre-mulgt0 8297 ax-pre-mulext 8298 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 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-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 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 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-po 4441 df-iso 4442 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-pnf 8363 df-mnf 8364 df-xr 8365 df-ltxr 8366 df-le 8367 df-sub 8501 df-neg 8502 df-reap 8906 df-ap 8913 df-div 9006 df-inn 9308 df-z 9650 df-q 10030 |
| This theorem is used by: qsubcl 10048 qapne 10049 qdivcl 10053 qrevaddcl 10054 irradd 10056 irraddap 10057 irrmul 10058 irrmulap 10059 qavgle 10704 divfl0 10746 flqzadd 10748 intqfrac2 10771 flqdiv 10773 modqvalr 10777 flqpmodeq 10779 modq0 10781 mulqmod0 10782 negqmod0 10783 modqlt 10785 modqdiffl 10787 modqfrac 10789 flqmod 10790 intqfrac 10791 modqmulnn 10794 modqvalp1 10795 modqid 10801 modqcyc 10811 modqcyc2 10812 modqadd1 10813 modqaddabs 10814 modqmuladdnn0 10820 qnegmod 10821 modqadd2mod 10826 modqm1p1mod0 10827 modqmul1 10829 modqnegd 10831 modqadd12d 10832 modqsub12d 10833 q2txmodxeq0 10836 q2submod 10837 modqmulmodr 10842 modqaddmulmod 10843 modqdi 10844 modqsubdir 10845 modqeqmodmin 10846 qsqcl 11063 qsqeqor 11102 eirraplem 12563 bezoutlemnewy 12792 sqrt2irraplemnn 12978 pcqdiv 13109 pcexp 13111 pcadd 13142 pcadd2 13143 qexpz 13154 4sqlem5 13184 4sqlem10 13189 logbgcd1irraplemap 16166 ex-ceil 16906 qdencn 17238 rirrdisj 17251 apdifflemf 17262 apdifflemr 17263 apdiff 17264 qdiff 17265 |
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