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Theorem nvabl 8235
Description: The vector addition operation of a normed complex vector space is an Abelian group.
Hypothesis
Ref Expression
nvabl.1 |- G = (+v` U)
Assertion
Ref Expression
nvabl |- (U e. NrmCVec -> G e. Abel)

Proof of Theorem nvabl
StepHypRef Expression
1 eqid 1475 . . 3 |- (1st` U) = (1st` U)
21nvvc 8234 . 2 |- (U e. NrmCVec -> (1st`
U) e. CVec)
3 nvabl.1 . . . 4 |- G = (+v` U)
43vafval 8222 . . 3 |- G = (1st` (1st` U))
54vcabl 8176 . 2 |- ((1st` U) e. CVec -> G e. Abel)
62, 5syl 10 1 |- (U e. NrmCVec -> G e. Abel)
Colors of variables: wff set class
Syntax hints:   -> wi 3   = wceq 956   e. wcel 958  ` cfv 3182  1stc1st 4077  Abelcabl 8099  CVeccvc 8164  NrmCVeccnv 8203  +vcpv 8204
This theorem is referenced by:  nvgrp 8236  nvcom 8240  nvadd23 8243  nvadd4 8246  nvnnncan1 8268  nvaddsub 8279
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  ax-7 962  ax-gen 963  ax-8 964  ax-9 965  ax-10 966  ax-11 967  ax-12 968  ax-13 969  ax-14 970  ax-17 971  ax-4 973  ax-5o 975  ax-6o 978  ax-9o 1123  ax-10o 1140  ax-16 1210  ax-11o 1218  ax-ext 1459  ax-sep 2703  ax-nul 2710  ax-pow 2742  ax-pr 2779  ax-un 2866
This theorem depends on definitions:  df-bi 147  df-or 224  df-an 225  df-3an 777  df-ex 981  df-sb 1172  df-eu 1382  df-mo 1383  df-clab 1464  df-cleq 1469  df-clel 1472  df-ne 1587  df-ral 1649  df-rex 1650  df-rab 1652  df-v 1812  df-sbc 1942  df-dif 2049  df-un 2050  df-in 2051  df-ss 2053  df-nul 2281  df-pw 2402  df-sn 2412  df-pr 2413  df-op 2416  df-uni 2504  df-br 2620  df-opab 2667  df-id 2835  df-xp 3184  df-rel 3185  df-cnv 3186  df-co 3187  df-dm 3188  df-rn 3189  df-res 3190  df-ima 3191  df-fun 3192  df-fn 3193  df-f 3194  df-fo 3196  df-fv 3198  df-opr 3965  df-oprab 3966  df-1st 4079  df-2nd 4080  df-grp 8037  df-gid 8038  df-vc 8165  df-nv 8211  df-va 8214  df-ba 8215  df-sm 8216  df-0v 8217  df-nm 8219
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