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Mirrors > Home > MPE Home > Th. List > nqercl | Structured version Visualization version GIF version |
Description: Corollary of nqereu 10865: closure of [Q]. (Contributed by Mario Carneiro, 6-May-2013.) (New usage is discouraged.) |
Ref | Expression |
---|---|
nqercl | ⊢ (𝐴 ∈ (N × N) → ([Q]‘𝐴) ∈ Q) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nqerf 10866 | . 2 ⊢ [Q]:(N × N)⟶Q | |
2 | 1 | ffvelcdmi 7034 | 1 ⊢ (𝐴 ∈ (N × N) → ([Q]‘𝐴) ∈ Q) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2106 × cxp 5631 ‘cfv 6496 Ncnpi 10780 Qcnq 10788 [Q]cerq 10790 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-sep 5256 ax-nul 5263 ax-pr 5384 ax-un 7672 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2889 df-ne 2944 df-ral 3065 df-rex 3074 df-rmo 3353 df-reu 3354 df-rab 3408 df-v 3447 df-sbc 3740 df-csb 3856 df-dif 3913 df-un 3915 df-in 3917 df-ss 3927 df-pss 3929 df-nul 4283 df-if 4487 df-pw 4562 df-sn 4587 df-pr 4589 df-op 4593 df-uni 4866 df-iun 4956 df-br 5106 df-opab 5168 df-mpt 5189 df-tr 5223 df-id 5531 df-eprel 5537 df-po 5545 df-so 5546 df-fr 5588 df-we 5590 df-xp 5639 df-rel 5640 df-cnv 5641 df-co 5642 df-dm 5643 df-rn 5644 df-res 5645 df-ima 5646 df-pred 6253 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6498 df-fn 6499 df-f 6500 df-f1 6501 df-fo 6502 df-f1o 6503 df-fv 6504 df-ov 7360 df-oprab 7361 df-mpo 7362 df-om 7803 df-1st 7921 df-2nd 7922 df-frecs 8212 df-wrecs 8243 df-recs 8317 df-rdg 8356 df-1o 8412 df-oadd 8416 df-omul 8417 df-er 8648 df-ni 10808 df-mi 10810 df-lti 10811 df-enq 10847 df-nq 10848 df-erq 10849 df-1nq 10852 |
This theorem is referenced by: nqereq 10871 addclnq 10881 mulclnq 10883 adderpq 10892 mulerpq 10893 lterpq 10906 |
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