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Theorem hdmap1l6a 31130
Description: Lemma for hdmap1l6 31142. Part (6) in [Baer] p. 47, case 1. (Contributed by NM, 23-Apr-2015.)
Hypotheses
Ref Expression
hdmap1l6.h  |-  H  =  ( LHyp `  K
)
hdmap1l6.u  |-  U  =  ( ( DVecH `  K
) `  W )
hdmap1l6.v  |-  V  =  ( Base `  U
)
hdmap1l6.p  |-  .+  =  ( +g  `  U )
hdmap1l6.s  |-  .-  =  ( -g `  U )
hdmap1l6c.o  |-  .0.  =  ( 0g `  U )
hdmap1l6.n  |-  N  =  ( LSpan `  U )
hdmap1l6.c  |-  C  =  ( (LCDual `  K
) `  W )
hdmap1l6.d  |-  D  =  ( Base `  C
)
hdmap1l6.a  |-  .+b  =  ( +g  `  C )
hdmap1l6.r  |-  R  =  ( -g `  C
)
hdmap1l6.q  |-  Q  =  ( 0g `  C
)
hdmap1l6.l  |-  L  =  ( LSpan `  C )
hdmap1l6.m  |-  M  =  ( (mapd `  K
) `  W )
hdmap1l6.i  |-  I  =  ( (HDMap1 `  K
) `  W )
hdmap1l6.k  |-  ( ph  ->  ( K  e.  HL  /\  W  e.  H ) )
hdmap1l6.f  |-  ( ph  ->  F  e.  D )
hdmap1l6cl.x  |-  ( ph  ->  X  e.  ( V 
\  {  .0.  }
) )
hdmap1l6.mn  |-  ( ph  ->  ( M `  ( N `  { X } ) )  =  ( L `  { F } ) )
hdmap1l6e.y  |-  ( ph  ->  Y  e.  ( V 
\  {  .0.  }
) )
hdmap1l6e.z  |-  ( ph  ->  Z  e.  ( V 
\  {  .0.  }
) )
hdmap1l6e.xn  |-  ( ph  ->  -.  X  e.  ( N `  { Y ,  Z } ) )
hdmap1l6.yz  |-  ( ph  ->  ( N `  { Y } )  =/=  ( N `  { Z } ) )
hdmap1l6.fg  |-  ( ph  ->  ( I `  <. X ,  F ,  Y >. )  =  G )
hdmap1l6.fe  |-  ( ph  ->  ( I `  <. X ,  F ,  Z >. )  =  E )
Assertion
Ref Expression
hdmap1l6a  |-  ( ph  ->  ( I `  <. X ,  F ,  ( Y  .+  Z )
>. )  =  (
( I `  <. X ,  F ,  Y >. )  .+b  ( I `  <. X ,  F ,  Z >. ) ) )

Proof of Theorem hdmap1l6a
StepHypRef Expression
1 hdmap1l6.h . . . 4  |-  H  =  ( LHyp `  K
)
2 hdmap1l6.u . . . 4  |-  U  =  ( ( DVecH `  K
) `  W )
3 hdmap1l6.v . . . 4  |-  V  =  ( Base `  U
)
4 hdmap1l6.p . . . 4  |-  .+  =  ( +g  `  U )
5 hdmap1l6.s . . . 4  |-  .-  =  ( -g `  U )
6 hdmap1l6c.o . . . 4  |-  .0.  =  ( 0g `  U )
7 hdmap1l6.n . . . 4  |-  N  =  ( LSpan `  U )
8 hdmap1l6.c . . . 4  |-  C  =  ( (LCDual `  K
) `  W )
9 hdmap1l6.d . . . 4  |-  D  =  ( Base `  C
)
10 hdmap1l6.a . . . 4  |-  .+b  =  ( +g  `  C )
11 hdmap1l6.r . . . 4  |-  R  =  ( -g `  C
)
12 hdmap1l6.q . . . 4  |-  Q  =  ( 0g `  C
)
13 hdmap1l6.l . . . 4  |-  L  =  ( LSpan `  C )
14 hdmap1l6.m . . . 4  |-  M  =  ( (mapd `  K
) `  W )
15 hdmap1l6.i . . . 4  |-  I  =  ( (HDMap1 `  K
) `  W )
16 hdmap1l6.k . . . 4  |-  ( ph  ->  ( K  e.  HL  /\  W  e.  H ) )
17 hdmap1l6.f . . . 4  |-  ( ph  ->  F  e.  D )
18 hdmap1l6cl.x . . . 4  |-  ( ph  ->  X  e.  ( V 
\  {  .0.  }
) )
19 hdmap1l6.mn . . . 4  |-  ( ph  ->  ( M `  ( N `  { X } ) )  =  ( L `  { F } ) )
20 hdmap1l6e.y . . . 4  |-  ( ph  ->  Y  e.  ( V 
\  {  .0.  }
) )
21 hdmap1l6e.z . . . 4  |-  ( ph  ->  Z  e.  ( V 
\  {  .0.  }
) )
22 hdmap1l6e.xn . . . 4  |-  ( ph  ->  -.  X  e.  ( N `  { Y ,  Z } ) )
23 hdmap1l6.yz . . . 4  |-  ( ph  ->  ( N `  { Y } )  =/=  ( N `  { Z } ) )
24 hdmap1l6.fg . . . 4  |-  ( ph  ->  ( I `  <. X ,  F ,  Y >. )  =  G )
25 hdmap1l6.fe . . . 4  |-  ( ph  ->  ( I `  <. X ,  F ,  Z >. )  =  E )
261, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25hdmap1l6lem2 31129 . . 3  |-  ( ph  ->  ( M `  ( N `  { ( Y  .+  Z ) } ) )  =  ( L `  { ( G  .+b  E ) } ) )
2724, 25oveq12d 5775 . . . . 5  |-  ( ph  ->  ( ( I `  <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) )  =  ( G 
.+b  E ) )
2827sneqd 3594 . . . 4  |-  ( ph  ->  { ( ( I `
 <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) ) }  =  {
( G  .+b  E
) } )
2928fveq2d 5427 . . 3  |-  ( ph  ->  ( L `  {
( ( I `  <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) ) } )  =  ( L `  {
( G  .+b  E
) } ) )
3026, 29eqtr4d 2291 . 2  |-  ( ph  ->  ( M `  ( N `  { ( Y  .+  Z ) } ) )  =  ( L `  { ( ( I `  <. X ,  F ,  Y >. )  .+b  ( I `  <. X ,  F ,  Z >. ) ) } ) )
311, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25hdmap1l6lem1 31128 . . 3  |-  ( ph  ->  ( M `  ( N `  { ( X  .-  ( Y  .+  Z ) ) } ) )  =  ( L `  { ( F R ( G 
.+b  E ) ) } ) )
3227oveq2d 5773 . . . . 5  |-  ( ph  ->  ( F R ( ( I `  <. X ,  F ,  Y >. )  .+b  ( I `  <. X ,  F ,  Z >. ) ) )  =  ( F R ( G  .+b  E
) ) )
3332sneqd 3594 . . . 4  |-  ( ph  ->  { ( F R ( ( I `  <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) ) ) }  =  { ( F R ( G  .+b  E
) ) } )
3433fveq2d 5427 . . 3  |-  ( ph  ->  ( L `  {
( F R ( ( I `  <. X ,  F ,  Y >. )  .+b  ( I `  <. X ,  F ,  Z >. ) ) ) } )  =  ( L `  { ( F R ( G 
.+b  E ) ) } ) )
3531, 34eqtr4d 2291 . 2  |-  ( ph  ->  ( M `  ( N `  { ( X  .-  ( Y  .+  Z ) ) } ) )  =  ( L `  { ( F R ( ( I `  <. X ,  F ,  Y >. ) 
.+b  ( I `  <. X ,  F ,  Z >. ) ) ) } ) )
361, 2, 16dvhlmod 30430 . . . . 5  |-  ( ph  ->  U  e.  LMod )
37 eldifi 3240 . . . . . 6  |-  ( Y  e.  ( V  \  {  .0.  } )  ->  Y  e.  V )
3820, 37syl 17 . . . . 5  |-  ( ph  ->  Y  e.  V )
39 eldifi 3240 . . . . . 6  |-  ( Z  e.  ( V  \  {  .0.  } )  ->  Z  e.  V )
4021, 39syl 17 . . . . 5  |-  ( ph  ->  Z  e.  V )
413, 4lmodvacl 15568 . . . . 5  |-  ( ( U  e.  LMod  /\  Y  e.  V  /\  Z  e.  V )  ->  ( Y  .+  Z )  e.  V )
4236, 38, 40, 41syl3anc 1187 . . . 4  |-  ( ph  ->  ( Y  .+  Z
)  e.  V )
433, 4, 6, 7, 36, 38, 40, 23lmodindp1 15698 . . . 4  |-  ( ph  ->  ( Y  .+  Z
)  =/=  .0.  )
44 eldifsn 3690 . . . 4  |-  ( ( Y  .+  Z )  e.  ( V  \  {  .0.  } )  <->  ( ( Y  .+  Z )  e.  V  /\  ( Y 
.+  Z )  =/= 
.0.  ) )
4542, 43, 44sylanbrc 648 . . 3  |-  ( ph  ->  ( Y  .+  Z
)  e.  ( V 
\  {  .0.  }
) )
461, 8, 16lcdlmod 30912 . . . 4  |-  ( ph  ->  C  e.  LMod )
471, 2, 16dvhlvec 30429 . . . . . . 7  |-  ( ph  ->  U  e.  LVec )
48 eldifi 3240 . . . . . . . 8  |-  ( X  e.  ( V  \  {  .0.  } )  ->  X  e.  V )
4918, 48syl 17 . . . . . . 7  |-  ( ph  ->  X  e.  V )
503, 6, 7, 47, 38, 21, 49, 23, 22lspindp2 15815 . . . . . 6  |-  ( ph  ->  ( ( N `  { X } )  =/=  ( N `  { Y } )  /\  -.  Z  e.  ( N `  { X ,  Y } ) ) )
5150simpld 447 . . . . 5  |-  ( ph  ->  ( N `  { X } )  =/=  ( N `  { Y } ) )
521, 2, 3, 6, 7, 8, 9, 13, 14, 15, 16, 17, 19, 51, 18, 38hdmap1cl 31125 . . . 4  |-  ( ph  ->  ( I `  <. X ,  F ,  Y >. )  e.  D )
533, 6, 7, 47, 20, 40, 49, 23, 22lspindp1 15813 . . . . . 6  |-  ( ph  ->  ( ( N `  { X } )  =/=  ( N `  { Z } )  /\  -.  Y  e.  ( N `  { X ,  Z } ) ) )
5453simpld 447 . . . . 5  |-  ( ph  ->  ( N `  { X } )  =/=  ( N `  { Z } ) )
551, 2, 3, 6, 7, 8, 9, 13, 14, 15, 16, 17, 19, 54, 18, 40hdmap1cl 31125 . . . 4  |-  ( ph  ->  ( I `  <. X ,  F ,  Z >. )  e.  D )
569, 10lmodvacl 15568 . . . 4  |-  ( ( C  e.  LMod  /\  (
I `  <. X ,  F ,  Y >. )  e.  D  /\  (
I `  <. X ,  F ,  Z >. )  e.  D )  -> 
( ( I `  <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) )  e.  D )
5746, 52, 55, 56syl3anc 1187 . . 3  |-  ( ph  ->  ( ( I `  <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) )  e.  D )
58 eqid 2256 . . . . . 6  |-  ( LSubSp `  U )  =  (
LSubSp `  U )
593, 58, 7, 36, 38, 40lspprcl 15662 . . . . . 6  |-  ( ph  ->  ( N `  { Y ,  Z }
)  e.  ( LSubSp `  U ) )
603, 4, 7, 36, 38, 40lspprvacl 15683 . . . . . 6  |-  ( ph  ->  ( Y  .+  Z
)  e.  ( N `
 { Y ,  Z } ) )
6158, 7, 36, 59, 60lspsnel5a 15680 . . . . 5  |-  ( ph  ->  ( N `  {
( Y  .+  Z
) } )  C_  ( N `  { Y ,  Z } ) )
623, 58, 7, 36, 59, 49lspsnel5 15679 . . . . . 6  |-  ( ph  ->  ( X  e.  ( N `  { Y ,  Z } )  <->  ( N `  { X } ) 
C_  ( N `  { Y ,  Z }
) ) )
6322, 62mtbid 293 . . . . 5  |-  ( ph  ->  -.  ( N `  { X } )  C_  ( N `  { Y ,  Z } ) )
64 nssne2 3177 . . . . 5  |-  ( ( ( N `  {
( Y  .+  Z
) } )  C_  ( N `  { Y ,  Z } )  /\  -.  ( N `  { X } )  C_  ( N `  { Y ,  Z } ) )  ->  ( N `  { ( Y  .+  Z ) } )  =/=  ( N `  { X } ) )
6561, 63, 64syl2anc 645 . . . 4  |-  ( ph  ->  ( N `  {
( Y  .+  Z
) } )  =/=  ( N `  { X } ) )
6665necomd 2502 . . 3  |-  ( ph  ->  ( N `  { X } )  =/=  ( N `  { ( Y  .+  Z ) } ) )
671, 2, 3, 5, 6, 7, 8, 9, 11, 13, 14, 15, 16, 18, 17, 45, 57, 66, 19hdmap1eq 31122 . 2  |-  ( ph  ->  ( ( I `  <. X ,  F , 
( Y  .+  Z
) >. )  =  ( ( I `  <. X ,  F ,  Y >. )  .+b  ( I `  <. X ,  F ,  Z >. ) )  <->  ( ( M `  ( N `  { ( Y  .+  Z ) } ) )  =  ( L `
 { ( ( I `  <. X ,  F ,  Y >. ) 
.+b  ( I `  <. X ,  F ,  Z >. ) ) } )  /\  ( M `
 ( N `  { ( X  .-  ( Y  .+  Z ) ) } ) )  =  ( L `  { ( F R ( ( I `  <. X ,  F ,  Y >. )  .+b  (
I `  <. X ,  F ,  Z >. ) ) ) } ) ) ) )
6830, 35, 67mpbir2and 893 1  |-  ( ph  ->  ( I `  <. X ,  F ,  ( Y  .+  Z )
>. )  =  (
( I `  <. X ,  F ,  Y >. )  .+b  ( I `  <. X ,  F ,  Z >. ) ) )
Colors of variables: wff set class
Syntax hints:   -. wn 5    -> wi 6    /\ wa 360    = wceq 1619    e. wcel 1621    =/= wne 2419    \ cdif 3091    C_ wss 3094   {csn 3581   {cpr 3582   <.cotp 3585   ` cfv 4638  (class class class)co 5757   Basecbs 13075   +g cplusg 13135   0gc0g 13327   -gcsg 14292   LModclmod 15554   LSubSpclss 15616   LSpanclspn 15655   HLchlt 28670   LHypclh 29303   DVecHcdvh 30398  LCDualclcd 30906  mapdcmpd 30944  HDMap1chdma1 31112
This theorem is referenced by:  hdmap1l6d  31134  hdmap1l6e  31135  hdmap1l6f  31136  hdmap1l6j  31140
This theorem was proved from axioms:  ax-1 7  ax-2 8  ax-3 9  ax-mp 10  ax-5 1533  ax-6 1534  ax-7 1535  ax-gen 1536  ax-8 1623  ax-11 1624  ax-13 1625  ax-14 1626  ax-17 1628  ax-12o 1664  ax-10 1678  ax-9 1684  ax-4 1692  ax-16 1927  ax-ext 2237  ax-rep 4071  ax-sep 4081  ax-nul 4089  ax-pow 4126  ax-pr 4152  ax-un 4449  ax-cnex 8726  ax-resscn 8727  ax-1cn 8728  ax-icn 8729  ax-addcl 8730  ax-addrcl 8731  ax-mulcl 8732  ax-mulrcl 8733  ax-mulcom 8734  ax-addass 8735  ax-mulass 8736  ax-distr 8737  ax-i2m1 8738  ax-1ne0 8739  ax-1rid 8740  ax-rnegex 8741  ax-rrecex 8742  ax-cnre 8743  ax-pre-lttri 8744  ax-pre-lttrn 8745  ax-pre-ltadd 8746  ax-pre-mulgt0 8747
This theorem depends on definitions:  df-bi 179  df-or 361  df-an 362  df-3or 940  df-3an 941  df-tru 1315  df-fal 1316  df-ex 1538  df-nf 1540  df-sb 1884  df-eu 2121  df-mo 2122  df-clab 2243  df-cleq 2249  df-clel 2252  df-nfc 2381  df-ne 2421  df-nel 2422  df-ral 2520  df-rex 2521  df-reu 2522  df-rab 2523  df-v 2742  df-sbc 2936  df-csb 3024  df-dif 3097  df-un 3099  df-in 3101  df-ss 3108  df-pss 3110  df-nul 3398  df-if 3507  df-pw 3568  df-sn 3587  df-pr 3588  df-tp 3589  df-op 3590  df-ot 3591  df-uni 3769  df-int 3804  df-iun 3848  df-iin 3849  df-br 3964  df-opab 4018  df-mpt 4019  df-tr 4054  df-eprel 4242  df-id 4246  df-po 4251  df-so 4252  df-fr 4289  df-we 4291  df-ord 4332  df-on 4333  df-lim 4334  df-suc 4335  df-om 4594  df-xp 4640  df-rel 4641  df-cnv 4642  df-co 4643  df-dm 4644  df-rn 4645  df-res 4646  df-ima 4647  df-fun 4648  df-fn 4649  df-f 4650  df-f1 4651  df-fo 4652  df-f1o 4653  df-fv 4654  df-ov 5760  df-oprab 5761  df-mpt2 5762  df-of 5977  df-1st 6021  df-2nd 6022  df-tpos 6133  df-iota 6190  df-undef 6229  df-riota 6237  df-recs 6321  df-rdg 6356  df-1o 6412  df-oadd 6416  df-er 6593  df-map 6707  df-en 6797  df-dom 6798  df-sdom 6799  df-fin 6800  df-pnf 8802  df-mnf 8803  df-xr 8804  df-ltxr 8805  df-le 8806  df-sub 8972  df-neg 8973  df-n 9680  df-2 9737  df-3 9738  df-4 9739  df-5 9740  df-6 9741  df-n0 9898  df-z 9957  df-uz 10163  df-fz 10714  df-struct 13077  df-ndx 13078  df-slot 13079  df-base 13080  df-sets 13081  df-ress 13082  df-plusg 13148  df-mulr 13149  df-sca 13151  df-vsca 13152  df-0g 13331  df-mre 13415  df-mrc 13416  df-acs 13418  df-poset 14007  df-plt 14019  df-lub 14035  df-glb 14036  df-join 14037  df-meet 14038  df-p0 14072  df-p1 14073  df-lat 14079  df-clat 14141  df-mnd 14294  df-submnd 14343  df-grp 14416  df-minusg 14417  df-sbg 14418  df-subg 14545  df-cntz 14720  df-oppg 14746  df-lsm 14874  df-cmn 15018  df-abl 15019  df-mgp 15253  df-ring 15267  df-ur 15269  df-oppr 15332  df-dvdsr 15350  df-unit 15351  df-invr 15381  df-dvr 15392  df-drng 15441  df-lmod 15556  df-lss 15617  df-lsp 15656  df-lvec 15783  df-lsatoms 28296  df-lshyp 28297  df-lcv 28339  df-lfl 28378  df-lkr 28406  df-ldual 28444  df-oposet 28496  df-ol 28498  df-oml 28499  df-covers 28586  df-ats 28587  df-atl 28618  df-cvlat 28642  df-hlat 28671  df-llines 28817  df-lplanes 28818  df-lvols 28819  df-lines 28820  df-psubsp 28822  df-pmap 28823  df-padd 29115  df-lhyp 29307  df-laut 29308  df-ldil 29423  df-ltrn 29424  df-trl 29478  df-tgrp 30062  df-tendo 30074  df-edring 30076  df-dveca 30322  df-disoa 30349  df-dvech 30399  df-dib 30459  df-dic 30493  df-dih 30549  df-doch 30668  df-djh 30715  df-lcdual 30907  df-mapd 30945  df-hdmap1 31114
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