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Theorem ngppropd 23246
Description: Property deduction for a normed group. (Contributed by Mario Carneiro, 4-Oct-2015.)
Hypotheses
Ref Expression
ngppropd.1 (𝜑𝐵 = (Base‘𝐾))
ngppropd.2 (𝜑𝐵 = (Base‘𝐿))
ngppropd.3 ((𝜑 ∧ (𝑥𝐵𝑦𝐵)) → (𝑥(+g𝐾)𝑦) = (𝑥(+g𝐿)𝑦))
ngppropd.4 (𝜑 → ((dist‘𝐾) ↾ (𝐵 × 𝐵)) = ((dist‘𝐿) ↾ (𝐵 × 𝐵)))
ngppropd.5 (𝜑 → (TopOpen‘𝐾) = (TopOpen‘𝐿))
Assertion
Ref Expression
ngppropd (𝜑 → (𝐾 ∈ NrmGrp ↔ 𝐿 ∈ NrmGrp))
Distinct variable groups:   𝑥,𝑦,𝐵   𝑥,𝐾,𝑦   𝑥,𝐿,𝑦   𝜑,𝑥,𝑦

Proof of Theorem ngppropd
StepHypRef Expression
1 ngppropd.1 . . . . . . . 8 (𝜑𝐵 = (Base‘𝐾))
2 ngppropd.2 . . . . . . . 8 (𝜑𝐵 = (Base‘𝐿))
3 ngppropd.4 . . . . . . . 8 (𝜑 → ((dist‘𝐾) ↾ (𝐵 × 𝐵)) = ((dist‘𝐿) ↾ (𝐵 × 𝐵)))
4 ngppropd.5 . . . . . . . 8 (𝜑 → (TopOpen‘𝐾) = (TopOpen‘𝐿))
51, 2, 3, 4mspropd 23084 . . . . . . 7 (𝜑 → (𝐾 ∈ MetSp ↔ 𝐿 ∈ MetSp))
65adantr 483 . . . . . 6 ((𝜑𝐾 ∈ Grp) → (𝐾 ∈ MetSp ↔ 𝐿 ∈ MetSp))
71adantr 483 . . . . . . . . 9 ((𝜑𝐾 ∈ Grp) → 𝐵 = (Base‘𝐾))
82adantr 483 . . . . . . . . 9 ((𝜑𝐾 ∈ Grp) → 𝐵 = (Base‘𝐿))
9 simpr 487 . . . . . . . . 9 ((𝜑𝐾 ∈ Grp) → 𝐾 ∈ Grp)
10 ngppropd.3 . . . . . . . . . 10 ((𝜑 ∧ (𝑥𝐵𝑦𝐵)) → (𝑥(+g𝐾)𝑦) = (𝑥(+g𝐿)𝑦))
1110adantlr 713 . . . . . . . . 9 (((𝜑𝐾 ∈ Grp) ∧ (𝑥𝐵𝑦𝐵)) → (𝑥(+g𝐾)𝑦) = (𝑥(+g𝐿)𝑦))
123adantr 483 . . . . . . . . 9 ((𝜑𝐾 ∈ Grp) → ((dist‘𝐾) ↾ (𝐵 × 𝐵)) = ((dist‘𝐿) ↾ (𝐵 × 𝐵)))
137, 8, 9, 11, 12nmpropd2 23204 . . . . . . . 8 ((𝜑𝐾 ∈ Grp) → (norm‘𝐾) = (norm‘𝐿))
147, 8, 9, 11grpsubpropd2 18205 . . . . . . . 8 ((𝜑𝐾 ∈ Grp) → (-g𝐾) = (-g𝐿))
1513, 14coeq12d 5735 . . . . . . 7 ((𝜑𝐾 ∈ Grp) → ((norm‘𝐾) ∘ (-g𝐾)) = ((norm‘𝐿) ∘ (-g𝐿)))
161sqxpeqd 5587 . . . . . . . . . 10 (𝜑 → (𝐵 × 𝐵) = ((Base‘𝐾) × (Base‘𝐾)))
1716reseq2d 5853 . . . . . . . . 9 (𝜑 → ((dist‘𝐾) ↾ (𝐵 × 𝐵)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))))
182sqxpeqd 5587 . . . . . . . . . 10 (𝜑 → (𝐵 × 𝐵) = ((Base‘𝐿) × (Base‘𝐿)))
1918reseq2d 5853 . . . . . . . . 9 (𝜑 → ((dist‘𝐿) ↾ (𝐵 × 𝐵)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))
203, 17, 193eqtr3d 2864 . . . . . . . 8 (𝜑 → ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))
2120adantr 483 . . . . . . 7 ((𝜑𝐾 ∈ Grp) → ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))
2215, 21eqeq12d 2837 . . . . . 6 ((𝜑𝐾 ∈ Grp) → (((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))) ↔ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))))
236, 22anbi12d 632 . . . . 5 ((𝜑𝐾 ∈ Grp) → ((𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾)))) ↔ (𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))))
2423pm5.32da 581 . . . 4 (𝜑 → ((𝐾 ∈ Grp ∧ (𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))))) ↔ (𝐾 ∈ Grp ∧ (𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))))))
251, 2, 10grppropd 18118 . . . . 5 (𝜑 → (𝐾 ∈ Grp ↔ 𝐿 ∈ Grp))
2625anbi1d 631 . . . 4 (𝜑 → ((𝐾 ∈ Grp ∧ (𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))) ↔ (𝐿 ∈ Grp ∧ (𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))))))
2724, 26bitrd 281 . . 3 (𝜑 → ((𝐾 ∈ Grp ∧ (𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))))) ↔ (𝐿 ∈ Grp ∧ (𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))))))
28 3anass 1091 . . 3 ((𝐾 ∈ Grp ∧ 𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾)))) ↔ (𝐾 ∈ Grp ∧ (𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))))))
29 3anass 1091 . . 3 ((𝐿 ∈ Grp ∧ 𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))) ↔ (𝐿 ∈ Grp ∧ (𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))))
3027, 28, 293bitr4g 316 . 2 (𝜑 → ((𝐾 ∈ Grp ∧ 𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾)))) ↔ (𝐿 ∈ Grp ∧ 𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))))))
31 eqid 2821 . . 3 (norm‘𝐾) = (norm‘𝐾)
32 eqid 2821 . . 3 (-g𝐾) = (-g𝐾)
33 eqid 2821 . . 3 (dist‘𝐾) = (dist‘𝐾)
34 eqid 2821 . . 3 (Base‘𝐾) = (Base‘𝐾)
35 eqid 2821 . . 3 ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾))) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾)))
3631, 32, 33, 34, 35isngp2 23206 . 2 (𝐾 ∈ NrmGrp ↔ (𝐾 ∈ Grp ∧ 𝐾 ∈ MetSp ∧ ((norm‘𝐾) ∘ (-g𝐾)) = ((dist‘𝐾) ↾ ((Base‘𝐾) × (Base‘𝐾)))))
37 eqid 2821 . . 3 (norm‘𝐿) = (norm‘𝐿)
38 eqid 2821 . . 3 (-g𝐿) = (-g𝐿)
39 eqid 2821 . . 3 (dist‘𝐿) = (dist‘𝐿)
40 eqid 2821 . . 3 (Base‘𝐿) = (Base‘𝐿)
41 eqid 2821 . . 3 ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿))) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))
4237, 38, 39, 40, 41isngp2 23206 . 2 (𝐿 ∈ NrmGrp ↔ (𝐿 ∈ Grp ∧ 𝐿 ∈ MetSp ∧ ((norm‘𝐿) ∘ (-g𝐿)) = ((dist‘𝐿) ↾ ((Base‘𝐿) × (Base‘𝐿)))))
4330, 36, 423bitr4g 316 1 (𝜑 → (𝐾 ∈ NrmGrp ↔ 𝐿 ∈ NrmGrp))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 208  wa 398  w3a 1083   = wceq 1537  wcel 2114   × cxp 5553  cres 5557  ccom 5559  cfv 6355  (class class class)co 7156  Basecbs 16483  +gcplusg 16565  distcds 16574  TopOpenctopn 16695  Grpcgrp 18103  -gcsg 18105  MetSpcms 22928  normcnm 23186  NrmGrpcngp 23187
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2116  ax-9 2124  ax-10 2145  ax-11 2161  ax-12 2177  ax-ext 2793  ax-sep 5203  ax-nul 5210  ax-pow 5266  ax-pr 5330  ax-un 7461  ax-cnex 10593  ax-resscn 10594  ax-1cn 10595  ax-icn 10596  ax-addcl 10597  ax-addrcl 10598  ax-mulcl 10599  ax-mulrcl 10600  ax-mulcom 10601  ax-addass 10602  ax-mulass 10603  ax-distr 10604  ax-i2m1 10605  ax-1ne0 10606  ax-1rid 10607  ax-rnegex 10608  ax-rrecex 10609  ax-cnre 10610  ax-pre-lttri 10611  ax-pre-lttrn 10612  ax-pre-ltadd 10613  ax-pre-mulgt0 10614  ax-pre-sup 10615
This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3or 1084  df-3an 1085  df-tru 1540  df-ex 1781  df-nf 1785  df-sb 2070  df-mo 2622  df-eu 2654  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ne 3017  df-nel 3124  df-ral 3143  df-rex 3144  df-reu 3145  df-rmo 3146  df-rab 3147  df-v 3496  df-sbc 3773  df-csb 3884  df-dif 3939  df-un 3941  df-in 3943  df-ss 3952  df-pss 3954  df-nul 4292  df-if 4468  df-pw 4541  df-sn 4568  df-pr 4570  df-tp 4572  df-op 4574  df-uni 4839  df-iun 4921  df-br 5067  df-opab 5129  df-mpt 5147  df-tr 5173  df-id 5460  df-eprel 5465  df-po 5474  df-so 5475  df-fr 5514  df-we 5516  df-xp 5561  df-rel 5562  df-cnv 5563  df-co 5564  df-dm 5565  df-rn 5566  df-res 5567  df-ima 5568  df-pred 6148  df-ord 6194  df-on 6195  df-lim 6196  df-suc 6197  df-iota 6314  df-fun 6357  df-fn 6358  df-f 6359  df-f1 6360  df-fo 6361  df-f1o 6362  df-fv 6363  df-riota 7114  df-ov 7159  df-oprab 7160  df-mpo 7161  df-om 7581  df-1st 7689  df-2nd 7690  df-wrecs 7947  df-recs 8008  df-rdg 8046  df-er 8289  df-map 8408  df-en 8510  df-dom 8511  df-sdom 8512  df-sup 8906  df-inf 8907  df-pnf 10677  df-mnf 10678  df-xr 10679  df-ltxr 10680  df-le 10681  df-sub 10872  df-neg 10873  df-div 11298  df-nn 11639  df-2 11701  df-n0 11899  df-z 11983  df-uz 12245  df-q 12350  df-rp 12391  df-xneg 12508  df-xadd 12509  df-xmul 12510  df-0g 16715  df-topgen 16717  df-mgm 17852  df-sgrp 17901  df-mnd 17912  df-grp 18106  df-minusg 18107  df-sbg 18108  df-psmet 20537  df-xmet 20538  df-met 20539  df-bl 20540  df-mopn 20541  df-top 21502  df-topon 21519  df-topsp 21541  df-bases 21554  df-xms 22930  df-ms 22931  df-nm 23192  df-ngp 23193
This theorem is referenced by:  sranlm  23293
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