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Theorem pwsdiaglmhm 15814
Description: Diagonal homomorphism into a structure power. (Contributed by Stefan O'Rear, 24-Jan-2015.)
Hypotheses
Ref Expression
pwsdiaglmhm.y  |-  Y  =  ( R  ^s  I )
pwsdiaglmhm.b  |-  B  =  ( Base `  R
)
pwsdiaglmhm.f  |-  F  =  ( x  e.  B  |->  ( I  X.  {
x } ) )
Assertion
Ref Expression
pwsdiaglmhm  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  F  e.  ( R LMHom  Y ) )
Distinct variable groups:    x, Y    x, R    x, I    x, B    x, W
Allowed substitution hint:    F( x)

Proof of Theorem pwsdiaglmhm
Dummy variables  a 
b are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 pwsdiaglmhm.b . 2  |-  B  =  ( Base `  R
)
2 eqid 2283 . 2  |-  ( .s
`  R )  =  ( .s `  R
)
3 eqid 2283 . 2  |-  ( .s
`  Y )  =  ( .s `  Y
)
4 eqid 2283 . 2  |-  (Scalar `  R )  =  (Scalar `  R )
5 eqid 2283 . 2  |-  (Scalar `  Y )  =  (Scalar `  Y )
6 eqid 2283 . 2  |-  ( Base `  (Scalar `  R )
)  =  ( Base `  (Scalar `  R )
)
7 simpl 443 . 2  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  R  e.  LMod )
8 pwsdiaglmhm.y . . 3  |-  Y  =  ( R  ^s  I )
98pwslmod 15727 . 2  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  Y  e.  LMod )
108, 4pwssca 13395 . . 3  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  (Scalar `  R )  =  (Scalar `  Y ) )
1110eqcomd 2288 . 2  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  (Scalar `  Y )  =  (Scalar `  R ) )
12 lmodgrp 15634 . . 3  |-  ( R  e.  LMod  ->  R  e. 
Grp )
13 pwsdiaglmhm.f . . . 4  |-  F  =  ( x  e.  B  |->  ( I  X.  {
x } ) )
148, 1, 13pwsdiagghm 14710 . . 3  |-  ( ( R  e.  Grp  /\  I  e.  W )  ->  F  e.  ( R 
GrpHom  Y ) )
1512, 14sylan 457 . 2  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  F  e.  ( R  GrpHom  Y ) )
16 simplr 731 . . . 4  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  I  e.  W )
171, 4, 2, 6lmodvscl 15644 . . . . . 6  |-  ( ( R  e.  LMod  /\  a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )  ->  ( a ( .s
`  R ) b )  e.  B )
18173expb 1152 . . . . 5  |-  ( ( R  e.  LMod  /\  (
a  e.  ( Base `  (Scalar `  R )
)  /\  b  e.  B ) )  -> 
( a ( .s
`  R ) b )  e.  B )
1918adantlr 695 . . . 4  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( a
( .s `  R
) b )  e.  B )
2013fvdiagfn 6812 . . . 4  |-  ( ( I  e.  W  /\  ( a ( .s
`  R ) b )  e.  B )  ->  ( F `  ( a ( .s
`  R ) b ) )  =  ( I  X.  { ( a ( .s `  R ) b ) } ) )
2116, 19, 20syl2anc 642 . . 3  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( F `  ( a ( .s
`  R ) b ) )  =  ( I  X.  { ( a ( .s `  R ) b ) } ) )
2213fvdiagfn 6812 . . . . . 6  |-  ( ( I  e.  W  /\  b  e.  B )  ->  ( F `  b
)  =  ( I  X.  { b } ) )
2322ad2ant2l 726 . . . . 5  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( F `  b )  =  ( I  X.  { b } ) )
2423oveq2d 5874 . . . 4  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( a
( .s `  Y
) ( F `  b ) )  =  ( a ( .s
`  Y ) ( I  X.  { b } ) ) )
25 eqid 2283 . . . . 5  |-  ( Base `  Y )  =  (
Base `  Y )
26 simpll 730 . . . . 5  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  R  e.  LMod )
27 simprl 732 . . . . 5  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  a  e.  ( Base `  (Scalar `  R
) ) )
288, 1, 25pwsdiagel 13396 . . . . . 6  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  b  e.  B
)  ->  ( I  X.  { b } )  e.  ( Base `  Y
) )
2928adantrl 696 . . . . 5  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( I  X.  { b } )  e.  ( Base `  Y
) )
308, 25, 2, 3, 4, 6, 26, 16, 27, 29pwsvscafval 13393 . . . 4  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( a
( .s `  Y
) ( I  X.  { b } ) )  =  ( ( I  X.  { a } )  o F ( .s `  R
) ( I  X.  { b } ) ) )
31 id 19 . . . . . 6  |-  ( I  e.  W  ->  I  e.  W )
32 vex 2791 . . . . . . 7  |-  a  e. 
_V
3332a1i 10 . . . . . 6  |-  ( I  e.  W  ->  a  e.  _V )
34 vex 2791 . . . . . . 7  |-  b  e. 
_V
3534a1i 10 . . . . . 6  |-  ( I  e.  W  ->  b  e.  _V )
3631, 33, 35ofc12 6102 . . . . 5  |-  ( I  e.  W  ->  (
( I  X.  {
a } )  o F ( .s `  R ) ( I  X.  { b } ) )  =  ( I  X.  { ( a ( .s `  R ) b ) } ) )
3736ad2antlr 707 . . . 4  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( (
I  X.  { a } )  o F ( .s `  R
) ( I  X.  { b } ) )  =  ( I  X.  { ( a ( .s `  R
) b ) } ) )
3824, 30, 373eqtrd 2319 . . 3  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( a
( .s `  Y
) ( F `  b ) )  =  ( I  X.  {
( a ( .s
`  R ) b ) } ) )
3921, 38eqtr4d 2318 . 2  |-  ( ( ( R  e.  LMod  /\  I  e.  W )  /\  ( a  e.  ( Base `  (Scalar `  R ) )  /\  b  e.  B )
)  ->  ( F `  ( a ( .s
`  R ) b ) )  =  ( a ( .s `  Y ) ( F `
 b ) ) )
401, 2, 3, 4, 5, 6, 7, 9, 11, 15, 39islmhmd 15796 1  |-  ( ( R  e.  LMod  /\  I  e.  W )  ->  F  e.  ( R LMHom  Y ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 358    = wceq 1623    e. wcel 1684   _Vcvv 2788   {csn 3640    e. cmpt 4077    X. cxp 4687   ` cfv 5255  (class class class)co 5858    o Fcof 6076   Basecbs 13148  Scalarcsca 13211   .scvsca 13212    ^s cpws 13347   Grpcgrp 14362    GrpHom cghm 14680   LModclmod 15627   LMHom clmhm 15776
This theorem is referenced by:  pwslnmlem1  27194
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1533  ax-5 1544  ax-17 1603  ax-9 1635  ax-8 1643  ax-13 1686  ax-14 1688  ax-6 1703  ax-7 1708  ax-11 1715  ax-12 1866  ax-ext 2264  ax-rep 4131  ax-sep 4141  ax-nul 4149  ax-pow 4188  ax-pr 4214  ax-un 4512  ax-cnex 8793  ax-resscn 8794  ax-1cn 8795  ax-icn 8796  ax-addcl 8797  ax-addrcl 8798  ax-mulcl 8799  ax-mulrcl 8800  ax-mulcom 8801  ax-addass 8802  ax-mulass 8803  ax-distr 8804  ax-i2m1 8805  ax-1ne0 8806  ax-1rid 8807  ax-rnegex 8808  ax-rrecex 8809  ax-cnre 8810  ax-pre-lttri 8811  ax-pre-lttrn 8812  ax-pre-ltadd 8813  ax-pre-mulgt0 8814
This theorem depends on definitions:  df-bi 177  df-or 359  df-an 360  df-3or 935  df-3an 936  df-tru 1310  df-ex 1529  df-nf 1532  df-sb 1630  df-eu 2147  df-mo 2148  df-clab 2270  df-cleq 2276  df-clel 2279  df-nfc 2408  df-ne 2448  df-nel 2449  df-ral 2548  df-rex 2549  df-reu 2550  df-rmo 2551  df-rab 2552  df-v 2790  df-sbc 2992  df-csb 3082  df-dif 3155  df-un 3157  df-in 3159  df-ss 3166  df-pss 3168  df-nul 3456  df-if 3566  df-pw 3627  df-sn 3646  df-pr 3647  df-tp 3648  df-op 3649  df-uni 3828  df-int 3863  df-iun 3907  df-br 4024  df-opab 4078  df-mpt 4079  df-tr 4114  df-eprel 4305  df-id 4309  df-po 4314  df-so 4315  df-fr 4352  df-we 4354  df-ord 4395  df-on 4396  df-lim 4397  df-suc 4398  df-om 4657  df-xp 4695  df-rel 4696  df-cnv 4697  df-co 4698  df-dm 4699  df-rn 4700  df-res 4701  df-ima 4702  df-iota 5219  df-fun 5257  df-fn 5258  df-f 5259  df-f1 5260  df-fo 5261  df-f1o 5262  df-fv 5263  df-ov 5861  df-oprab 5862  df-mpt2 5863  df-of 6078  df-1st 6122  df-2nd 6123  df-riota 6304  df-recs 6388  df-rdg 6423  df-1o 6479  df-oadd 6483  df-er 6660  df-map 6774  df-ixp 6818  df-en 6864  df-dom 6865  df-sdom 6866  df-fin 6867  df-sup 7194  df-pnf 8869  df-mnf 8870  df-xr 8871  df-ltxr 8872  df-le 8873  df-sub 9039  df-neg 9040  df-nn 9747  df-2 9804  df-3 9805  df-4 9806  df-5 9807  df-6 9808  df-7 9809  df-8 9810  df-9 9811  df-10 9812  df-n0 9966  df-z 10025  df-dec 10125  df-uz 10231  df-fz 10783  df-struct 13150  df-ndx 13151  df-slot 13152  df-base 13153  df-sets 13154  df-plusg 13221  df-mulr 13222  df-sca 13224  df-vsca 13225  df-tset 13227  df-ple 13228  df-ds 13230  df-hom 13232  df-cco 13233  df-prds 13348  df-pws 13350  df-0g 13404  df-mnd 14367  df-mhm 14415  df-grp 14489  df-minusg 14490  df-ghm 14681  df-mgp 15326  df-rng 15340  df-ur 15342  df-lmod 15629  df-lmhm 15779
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