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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > ldualgrp | Structured version Visualization version GIF version |
Description: The dual of a vector space is a group. (Contributed by NM, 21-Oct-2014.) |
Ref | Expression |
---|---|
ldualgrp.d | ⊢ 𝐷 = (LDual‘𝑊) |
ldualgrp.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
Ref | Expression |
---|---|
ldualgrp | ⊢ (𝜑 → 𝐷 ∈ Grp) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ldualgrp.d | . 2 ⊢ 𝐷 = (LDual‘𝑊) | |
2 | ldualgrp.w | . 2 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
3 | eqid 2778 | . 2 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
4 | eqid 2778 | . 2 ⊢ ∘𝑓 (+g‘𝑊) = ∘𝑓 (+g‘𝑊) | |
5 | eqid 2778 | . 2 ⊢ (LFnl‘𝑊) = (LFnl‘𝑊) | |
6 | eqid 2778 | . 2 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
7 | eqid 2778 | . 2 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
8 | eqid 2778 | . 2 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
9 | eqid 2778 | . 2 ⊢ (oppr‘(Scalar‘𝑊)) = (oppr‘(Scalar‘𝑊)) | |
10 | eqid 2778 | . 2 ⊢ ( ·𝑠 ‘𝐷) = ( ·𝑠 ‘𝐷) | |
11 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | ldualgrplem 35304 | 1 ⊢ (𝜑 → 𝐷 ∈ Grp) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1601 ∈ wcel 2107 ‘cfv 6137 ∘𝑓 cof 7174 Basecbs 16259 +gcplusg 16342 .rcmulr 16343 Scalarcsca 16345 ·𝑠 cvsca 16346 Grpcgrp 17813 opprcoppr 19013 LModclmod 19259 LFnlclfn 35216 LDualcld 35282 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1839 ax-4 1853 ax-5 1953 ax-6 2021 ax-7 2055 ax-8 2109 ax-9 2116 ax-10 2135 ax-11 2150 ax-12 2163 ax-13 2334 ax-ext 2754 ax-rep 5008 ax-sep 5019 ax-nul 5027 ax-pow 5079 ax-pr 5140 ax-un 7228 ax-cnex 10330 ax-resscn 10331 ax-1cn 10332 ax-icn 10333 ax-addcl 10334 ax-addrcl 10335 ax-mulcl 10336 ax-mulrcl 10337 ax-mulcom 10338 ax-addass 10339 ax-mulass 10340 ax-distr 10341 ax-i2m1 10342 ax-1ne0 10343 ax-1rid 10344 ax-rnegex 10345 ax-rrecex 10346 ax-cnre 10347 ax-pre-lttri 10348 ax-pre-lttrn 10349 ax-pre-ltadd 10350 ax-pre-mulgt0 10351 |
This theorem depends on definitions: df-bi 199 df-an 387 df-or 837 df-3or 1072 df-3an 1073 df-tru 1605 df-ex 1824 df-nf 1828 df-sb 2012 df-mo 2551 df-eu 2587 df-clab 2764 df-cleq 2770 df-clel 2774 df-nfc 2921 df-ne 2970 df-nel 3076 df-ral 3095 df-rex 3096 df-reu 3097 df-rmo 3098 df-rab 3099 df-v 3400 df-sbc 3653 df-csb 3752 df-dif 3795 df-un 3797 df-in 3799 df-ss 3806 df-pss 3808 df-nul 4142 df-if 4308 df-pw 4381 df-sn 4399 df-pr 4401 df-tp 4403 df-op 4405 df-uni 4674 df-int 4713 df-iun 4757 df-br 4889 df-opab 4951 df-mpt 4968 df-tr 4990 df-id 5263 df-eprel 5268 df-po 5276 df-so 5277 df-fr 5316 df-we 5318 df-xp 5363 df-rel 5364 df-cnv 5365 df-co 5366 df-dm 5367 df-rn 5368 df-res 5369 df-ima 5370 df-pred 5935 df-ord 5981 df-on 5982 df-lim 5983 df-suc 5984 df-iota 6101 df-fun 6139 df-fn 6140 df-f 6141 df-f1 6142 df-fo 6143 df-f1o 6144 df-fv 6145 df-riota 6885 df-ov 6927 df-oprab 6928 df-mpt2 6929 df-of 7176 df-om 7346 df-1st 7447 df-2nd 7448 df-wrecs 7691 df-recs 7753 df-rdg 7791 df-1o 7845 df-oadd 7849 df-er 8028 df-map 8144 df-en 8244 df-dom 8245 df-sdom 8246 df-fin 8247 df-pnf 10415 df-mnf 10416 df-xr 10417 df-ltxr 10418 df-le 10419 df-sub 10610 df-neg 10611 df-nn 11379 df-2 11442 df-3 11443 df-4 11444 df-5 11445 df-6 11446 df-n0 11647 df-z 11733 df-uz 11997 df-fz 12648 df-struct 16261 df-ndx 16262 df-slot 16263 df-base 16265 df-sets 16266 df-plusg 16355 df-sca 16358 df-vsca 16359 df-0g 16492 df-mgm 17632 df-sgrp 17674 df-mnd 17685 df-grp 17816 df-minusg 17817 df-sbg 17818 df-cmn 18585 df-abl 18586 df-mgp 18881 df-ur 18893 df-ring 18940 df-lmod 19261 df-lfl 35217 df-ldual 35283 |
This theorem is referenced by: ldual0v 35309 lduallmodlem 35311 lcfrlem33 37734 |
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