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Theorem nvgf 30663
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 30662 . 2 (𝑈 ∈ NrmCVec → 𝐺 ∈ GrpOp)
3 nvgf.1 . . . 4 𝑋 = (BaseSet‘𝑈)
43, 1bafval 30649 . . 3 𝑋 = ran 𝐺
54grpofo 30544 . 2 (𝐺 ∈ GrpOp → 𝐺:(𝑋 × 𝑋)–onto𝑋)
6 fof 6828 . 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 1539  wcel 2108   × cxp 5691  wf 6565  ontowfo 6567  cfv 6569  GrpOpcgr 30534  NrmCVeccnv 30629   +𝑣 cpv 30630  BaseSetcba 30631
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1794  ax-4 1808  ax-5 1910  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2157  ax-12 2177  ax-ext 2708  ax-rep 5288  ax-sep 5305  ax-nul 5315  ax-pr 5441  ax-un 7761
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1542  df-fal 1552  df-ex 1779  df-nf 1783  df-sb 2065  df-mo 2540  df-eu 2569  df-clab 2715  df-cleq 2729  df-clel 2816  df-nfc 2892  df-ne 2941  df-ral 3062  df-rex 3071  df-reu 3381  df-rab 3437  df-v 3483  df-sbc 3795  df-csb 3912  df-dif 3969  df-un 3971  df-in 3973  df-ss 3983  df-nul 4343  df-if 4535  df-sn 4635  df-pr 4637  df-op 4641  df-uni 4916  df-iun 5001  df-br 5152  df-opab 5214  df-mpt 5235  df-id 5587  df-xp 5699  df-rel 5700  df-cnv 5701  df-co 5702  df-dm 5703  df-rn 5704  df-res 5705  df-ima 5706  df-iota 6522  df-fun 6571  df-fn 6572  df-f 6573  df-f1 6574  df-fo 6575  df-f1o 6576  df-fv 6577  df-ov 7441  df-oprab 7442  df-1st 8022  df-2nd 8023  df-grpo 30538  df-ablo 30590  df-vc 30604  df-nv 30637  df-va 30640  df-ba 30641  df-sm 30642  df-0v 30643  df-nmcv 30645
This theorem is referenced by:  vacn  30739  sspg  30773  hladdf  30944
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