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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 9865 | . 2 ⊢ ℚ ⊆ ℂ | |
| 2 | 1 | sseli 3223 | 1 ⊢ (𝐴 ∈ ℚ → 𝐴 ∈ ℂ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2202 ℂcc 8030 ℚcq 9853 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-mulrcl 8131 ax-addcom 8132 ax-mulcom 8133 ax-addass 8134 ax-mulass 8135 ax-distr 8136 ax-i2m1 8137 ax-0lt1 8138 ax-1rid 8139 ax-0id 8140 ax-rnegex 8141 ax-precex 8142 ax-cnre 8143 ax-pre-ltirr 8144 ax-pre-ltwlin 8145 ax-pre-lttrn 8146 ax-pre-apti 8147 ax-pre-ltadd 8148 ax-pre-mulgt0 8149 ax-pre-mulext 8150 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-po 4393 df-iso 4394 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-fv 5334 df-riota 5971 df-ov 6021 df-oprab 6022 df-mpo 6023 df-1st 6303 df-2nd 6304 df-pnf 8216 df-mnf 8217 df-xr 8218 df-ltxr 8219 df-le 8220 df-sub 8352 df-neg 8353 df-reap 8755 df-ap 8762 df-div 8853 df-inn 9144 df-z 9480 df-q 9854 |
| This theorem is referenced by: qsubcl 9872 qapne 9873 qdivcl 9877 qrevaddcl 9878 irradd 9880 irrmul 9881 irrmulap 9882 qavgle 10519 divfl0 10557 flqzadd 10559 intqfrac2 10582 flqdiv 10584 modqvalr 10588 flqpmodeq 10590 modq0 10592 mulqmod0 10593 negqmod0 10594 modqlt 10596 modqdiffl 10598 modqfrac 10600 flqmod 10601 intqfrac 10602 modqmulnn 10605 modqvalp1 10606 modqid 10612 modqcyc 10622 modqcyc2 10623 modqadd1 10624 modqaddabs 10625 modqmuladdnn0 10631 qnegmod 10632 modqadd2mod 10637 modqm1p1mod0 10638 modqmul1 10640 modqnegd 10642 modqadd12d 10643 modqsub12d 10644 q2txmodxeq0 10647 q2submod 10648 modqmulmodr 10653 modqaddmulmod 10654 modqdi 10655 modqsubdir 10656 modqeqmodmin 10657 qsqcl 10874 qsqeqor 10913 eirraplem 12356 bezoutlemnewy 12585 sqrt2irraplemnn 12769 pcqdiv 12898 pcexp 12900 pcadd 12931 pcadd2 12932 qexpz 12943 4sqlem5 12973 4sqlem10 12978 logbgcd1irraplemap 15712 ex-ceil 16369 qdencn 16682 apdifflemf 16701 apdifflemr 16702 apdiff 16703 qdiff 16704 |
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