Metamath Proof Explorer


Theorem hgmapffval

Description: Map from the scalar division ring of the vector space to the scalar division ring of its closed kernel dual. (Contributed by NM, 25-Mar-2015)

Ref Expression
Hypothesis hgmapval.h H=LHypK
Assertion hgmapffval KXHGMapK=wHa|[˙DVecHKw/u]˙[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv

Proof

Step Hyp Ref Expression
1 hgmapval.h H=LHypK
2 elex KXKV
3 fveq2 k=KLHypk=LHypK
4 3 1 eqtr4di k=KLHypk=H
5 fveq2 k=KDVecHk=DVecHK
6 5 fveq1d k=KDVecHkw=DVecHKw
7 fveq2 k=KHDMapk=HDMapK
8 7 fveq1d k=KHDMapkw=HDMapKw
9 fveq2 k=KLCDualk=LCDualK
10 9 fveq1d k=KLCDualkw=LCDualKw
11 10 fveq2d k=KLCDualkw=LCDualKw
12 11 oveqd k=KyLCDualkwmv=yLCDualKwmv
13 12 eqeq2d k=Kmxuv=yLCDualkwmvmxuv=yLCDualKwmv
14 13 ralbidv k=KvBaseumxuv=yLCDualkwmvvBaseumxuv=yLCDualKwmv
15 14 riotabidv k=Kιyb|vBaseumxuv=yLCDualkwmv=ιyb|vBaseumxuv=yLCDualKwmv
16 15 mpteq2dv k=Kxbιyb|vBaseumxuv=yLCDualkwmv=xbιyb|vBaseumxuv=yLCDualKwmv
17 16 eleq2d k=Kaxbιyb|vBaseumxuv=yLCDualkwmvaxbιyb|vBaseumxuv=yLCDualKwmv
18 8 17 sbceqbid k=K[˙HDMapkw/m]˙axbιyb|vBaseumxuv=yLCDualkwmv[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv
19 18 sbcbidv k=K[˙BaseScalaru/b]˙[˙HDMapkw/m]˙axbιyb|vBaseumxuv=yLCDualkwmv[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv
20 6 19 sbceqbid k=K[˙DVecHkw/u]˙[˙BaseScalaru/b]˙[˙HDMapkw/m]˙axbιyb|vBaseumxuv=yLCDualkwmv[˙DVecHKw/u]˙[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv
21 20 abbidv k=Ka|[˙DVecHkw/u]˙[˙BaseScalaru/b]˙[˙HDMapkw/m]˙axbιyb|vBaseumxuv=yLCDualkwmv=a|[˙DVecHKw/u]˙[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv
22 4 21 mpteq12dv k=KwLHypka|[˙DVecHkw/u]˙[˙BaseScalaru/b]˙[˙HDMapkw/m]˙axbιyb|vBaseumxuv=yLCDualkwmv=wHa|[˙DVecHKw/u]˙[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv
23 df-hgmap HGMap=kVwLHypka|[˙DVecHkw/u]˙[˙BaseScalaru/b]˙[˙HDMapkw/m]˙axbιyb|vBaseumxuv=yLCDualkwmv
24 22 23 1 mptfvmpt KVHGMapK=wHa|[˙DVecHKw/u]˙[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv
25 2 24 syl KXHGMapK=wHa|[˙DVecHKw/u]˙[˙BaseScalaru/b]˙[˙HDMapKw/m]˙axbιyb|vBaseumxuv=yLCDualKwmv