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Theorem nvgf 30551
Description: Mapping for the vector addition operation. (Contributed by NM, 28-Jan-2008.) (New usage is discouraged.)
Hypotheses
Ref Expression
nvgf.1 𝑋 = (BaseSet‘𝑈)
nvgf.2 𝐺 = ( +𝑣𝑈)
Assertion
Ref Expression
nvgf (𝑈 ∈ NrmCVec → 𝐺:(𝑋 × 𝑋)⟶𝑋)

Proof of Theorem nvgf
StepHypRef Expression
1 nvgf.2 . . 3 𝐺 = ( +𝑣𝑈)
21nvgrp 30550 . 2 (𝑈 ∈ NrmCVec → 𝐺 ∈ GrpOp)
3 nvgf.1 . . . 4 𝑋 = (BaseSet‘𝑈)
43, 1bafval 30537 . . 3 𝑋 = ran 𝐺
54grpofo 30432 . 2 (𝐺 ∈ GrpOp → 𝐺:(𝑋 × 𝑋)–onto𝑋)
6 fof 6815 . 2 (𝐺:(𝑋 × 𝑋)–onto𝑋𝐺:(𝑋 × 𝑋)⟶𝑋)
72, 5, 63syl 18 1 (𝑈 ∈ NrmCVec → 𝐺:(𝑋 × 𝑋)⟶𝑋)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1534  wcel 2099   × cxp 5680  wf 6550  ontowfo 6552  cfv 6554  GrpOpcgr 30422  NrmCVeccnv 30517   +𝑣 cpv 30518  BaseSetcba 30519
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1790  ax-4 1804  ax-5 1906  ax-6 1964  ax-7 2004  ax-8 2101  ax-9 2109  ax-10 2130  ax-11 2147  ax-12 2167  ax-ext 2697  ax-rep 5290  ax-sep 5304  ax-nul 5311  ax-pr 5433  ax-un 7746
This theorem depends on definitions:  df-bi 206  df-an 395  df-or 846  df-3an 1086  df-tru 1537  df-fal 1547  df-ex 1775  df-nf 1779  df-sb 2061  df-mo 2529  df-eu 2558  df-clab 2704  df-cleq 2718  df-clel 2803  df-nfc 2878  df-ne 2931  df-ral 3052  df-rex 3061  df-reu 3365  df-rab 3420  df-v 3464  df-sbc 3777  df-csb 3893  df-dif 3950  df-un 3952  df-in 3954  df-ss 3964  df-nul 4326  df-if 4534  df-sn 4634  df-pr 4636  df-op 4640  df-uni 4914  df-iun 5003  df-br 5154  df-opab 5216  df-mpt 5237  df-id 5580  df-xp 5688  df-rel 5689  df-cnv 5690  df-co 5691  df-dm 5692  df-rn 5693  df-res 5694  df-ima 5695  df-iota 6506  df-fun 6556  df-fn 6557  df-f 6558  df-f1 6559  df-fo 6560  df-f1o 6561  df-fv 6562  df-ov 7427  df-oprab 7428  df-1st 8003  df-2nd 8004  df-grpo 30426  df-ablo 30478  df-vc 30492  df-nv 30525  df-va 30528  df-ba 30529  df-sm 30530  df-0v 30531  df-nmcv 30533
This theorem is referenced by:  vacn  30627  sspg  30661  hladdf  30832
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