(1.2.11)--英3.4.2 Basis ,Dimension and Coor线性代数线性代数

3.4.2Basis,DimensionandCoordinatesofVectorSpaceLinearAlgebraDefinitionLetVbeavectorspace，islinearlyindependent；(2)AnyvectorinVcanbelinearlyrepresentedbyThevectorgroupiscalledabasisofthevectorspace,The𝑉numberofvectorsinabasisiscalledtheDimensionofthevectorspace,andiscalleda𝑉𝑉r-Dimensionalvectorspace.Stipulation:TheDimensionofthezerovectorspaceis0.1)Thebasisofisthelargestindependentgroupof,a...