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Mirrors > Home > ILE Home > Th. List > qcn | GIF version |
Description: A rational number is a complex number. (Contributed by NM, 2-Aug-2004.) |
Ref | Expression |
---|---|
qcn | ⊢ (𝐴 ∈ ℚ → 𝐴 ∈ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | qsscn 9560 | . 2 ⊢ ℚ ⊆ ℂ | |
2 | 1 | sseli 3133 | 1 ⊢ (𝐴 ∈ ℚ → 𝐴 ∈ ℂ) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 2135 ℂcc 7742 ℚcq 9548 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-10 1492 ax-11 1493 ax-i12 1494 ax-bndl 1496 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-13 2137 ax-14 2138 ax-ext 2146 ax-sep 4094 ax-pow 4147 ax-pr 4181 ax-un 4405 ax-setind 4508 ax-cnex 7835 ax-resscn 7836 ax-1cn 7837 ax-1re 7838 ax-icn 7839 ax-addcl 7840 ax-addrcl 7841 ax-mulcl 7842 ax-mulrcl 7843 ax-addcom 7844 ax-mulcom 7845 ax-addass 7846 ax-mulass 7847 ax-distr 7848 ax-i2m1 7849 ax-0lt1 7850 ax-1rid 7851 ax-0id 7852 ax-rnegex 7853 ax-precex 7854 ax-cnre 7855 ax-pre-ltirr 7856 ax-pre-ltwlin 7857 ax-pre-lttrn 7858 ax-pre-apti 7859 ax-pre-ltadd 7860 ax-pre-mulgt0 7861 ax-pre-mulext 7862 |
This theorem depends on definitions: df-bi 116 df-3or 968 df-3an 969 df-tru 1345 df-fal 1348 df-nf 1448 df-sb 1750 df-eu 2016 df-mo 2017 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-ne 2335 df-nel 2430 df-ral 2447 df-rex 2448 df-reu 2449 df-rmo 2450 df-rab 2451 df-v 2723 df-sbc 2947 df-csb 3041 df-dif 3113 df-un 3115 df-in 3117 df-ss 3124 df-pw 3555 df-sn 3576 df-pr 3577 df-op 3579 df-uni 3784 df-int 3819 df-iun 3862 df-br 3977 df-opab 4038 df-mpt 4039 df-id 4265 df-po 4268 df-iso 4269 df-xp 4604 df-rel 4605 df-cnv 4606 df-co 4607 df-dm 4608 df-rn 4609 df-res 4610 df-ima 4611 df-iota 5147 df-fun 5184 df-fn 5185 df-f 5186 df-fv 5190 df-riota 5792 df-ov 5839 df-oprab 5840 df-mpo 5841 df-1st 6100 df-2nd 6101 df-pnf 7926 df-mnf 7927 df-xr 7928 df-ltxr 7929 df-le 7930 df-sub 8062 df-neg 8063 df-reap 8464 df-ap 8471 df-div 8560 df-inn 8849 df-z 9183 df-q 9549 |
This theorem is referenced by: qsubcl 9567 qapne 9568 qdivcl 9572 qrevaddcl 9573 irradd 9575 irrmul 9576 qavgle 10184 divfl0 10221 flqzadd 10223 intqfrac2 10244 flqdiv 10246 modqvalr 10250 flqpmodeq 10252 modq0 10254 mulqmod0 10255 negqmod0 10256 modqlt 10258 modqdiffl 10260 modqfrac 10262 flqmod 10263 intqfrac 10264 modqmulnn 10267 modqvalp1 10268 modqid 10274 modqcyc 10284 modqcyc2 10285 modqadd1 10286 modqaddabs 10287 modqmuladdnn0 10293 qnegmod 10294 modqadd2mod 10299 modqm1p1mod0 10300 modqmul1 10302 modqnegd 10304 modqadd12d 10305 modqsub12d 10306 q2txmodxeq0 10309 q2submod 10310 modqmulmodr 10315 modqaddmulmod 10316 modqdi 10317 modqsubdir 10318 modqeqmodmin 10319 qsqcl 10516 eirraplem 11703 bezoutlemnewy 11914 sqrt2irraplemnn 12090 pcqdiv 12218 pcexp 12220 pcadd 12250 qexpz 12261 logbgcd1irraplemap 13434 ex-ceil 13450 qdencn 13747 apdifflemf 13766 apdifflemr 13767 apdiff 13768 |
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