Theorem nlmlmod 22482

Description: A normed module is a left module. (Contributed by Mario Carneiro, 4-Oct-2015.)

Assertion

Ref	Expression
nlmlmod	|- ( W e. NrmMod -> W e. LMod )

Proof of Theorem nlmlmod

Dummy variables x y are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		eqid 2622	. . . 4 |- ( Base ` W ) = ( Base ` W )
2		eqid 2622	. . . 4 |- ( norm ` W ) = ( norm ` W )
3		eqid 2622	. . . 4 |- ( .s ` W ) = ( .s ` W )
4		eqid 2622	. . . 4 |- (Scalar ` W ) = (Scalar ` W )
5		eqid 2622	. . . 4 |- ( Base ` (Scalar ` W ) ) = ( Base ` (Scalar ` W ) )
6		eqid 2622	. . . 4 |- ( norm ` (Scalar ` W ) ) = ( norm ` (Scalar ` W ) )
7	1, 2, 3, 4, 5, 6	isnlm 22479	. . 3 |- ( W e. NrmMod <-> ( ( W e. NrmGrp /\ W e. LMod /\ (Scalar ` W ) e. NrmRing ) /\ A. x e. ( Base ` (Scalar ` W ) ) A. y e. ( Base ` W ) ( ( norm ` W ) ` ( x ( .s ` W ) y ) ) = ( ( ( norm ` (Scalar ` W ) ) ` x ) x. ( ( norm ` W ) ` y ) ) ) )
8	7	simplbi 476	. 2 |- ( W e. NrmMod -> ( W e. NrmGrp /\ W e. LMod /\ (Scalar ` W ) e. NrmRing ) )
9	8	simp2d 1074	1 |- ( W e. NrmMod -> W e. LMod )

Syntax hints:   -> wi 4   /\ w3a 1037   = wceq 1483   e. wcel 1990   A.wral 2912   ` cfv 5888  (class class class)co 6650   x. cmul 9941   Basecbs 15857  Scalarcsca 15944   .scvsca 15945   LModclmod 18863   normcnm 22381  NrmGrpcngp 22382  NrmRingcnrg 22384  NrmModcnlm 22385

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-nul 4789

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ral 2917  df-rex 2918  df-rab 2921  df-v 3202  df-sbc 3436  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-br 4654  df-iota 5851  df-fv 5896  df-ov 6653  df-nlm 22391

This theorem is referenced by:  nlmdsdi  22485  nlmdsdir  22486  nlmmul0or  22487  nlmvscnlem2  22489  nlmvscn  22491  nlmtlm  22498  nvclmod  22502  isnvc2  22503  lssnlm  22505  ngpocelbl  22508  idnmhm  22558  0nmhm  22559  nmhmplusg  22561  nmhmcn  22920  cphlmod  22974  bnlmod  23140  nmmulg  30012