; TeX output 2001.10.31:13387 V6N cmbx12MathematischesInstitutmWS2001/026derUniversitXatM`unchenSet26Prof.Dr.B.Pareigis;KNff cmbx12ProblemffsetforAdvancedffAlgebra!HXQ cmr12(5)\$Letg cmmi12VQbSea nitedimensionalvrectorspace.9LetBw= q(v2cmmi8id!", cmsy10ji=\$1;:::ʜ;n)bSeabasisofVxgand(v2n9 K cmsy8RAi.=jiUR=1;:::ʜ;n)bSethedualdual\$basisPofthedualspaceVp2\t.kShorwthat"u cmex10P*n U_i|{Ycmr8=1!