... '' . ' ' &apos ;Advanced Calculus 0 ., \L: Fifth Edition *:q!fl& - I ~3 it* i [ # ] Wilfred Kaplan 8 Advanced Calculus. Fifth Edition Figure 1.9 Expression ... volume of the tetrahedron. 16 Advanced Calculus, Fifth Edition 5. Test for linear independence: a) u = 15i-21k,v=20i-28k b) u=i+j-k,v=2i+j+k,w=7i+5j-k c) u=2i+j,v=2j+k,w=2i+k,p=i+j+k ... zl + cs, -a < s < oo, (1.29) as in Fig. 1.11. 1.4 DETERMINANTS For second-order determinants, one has the formula 10 Advanced Calculus. Fifth Edition Then higher-order determinants...