corrections

# corrections - 8 Page 269 second paragraph third word...

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Corrections to the Textbook Mathematical Methods and Boundary Value Problems Second Edition 1. Page 3 The note preceding Example 5 should follow Example 5. 2. Page 38, Solution 9(c) Replace f ( t )=( t +2) 2 [ u ( t ¡ 4) ¡ u ( t ¡ 3)] by f ( t )=( t +2) 2 [ u ( t ¡ 3) ¡ u ( t ¡ 4)]. Replace the answer for Lf f ( t ) g by its negative. 3. Page 77, third-to-last line Replace 1 P n =0 ( n + r )( n + r ¡ 1) c n x n + r by 1 P n =0 ( n + r )( n + r ¡ 1) c n ( r ) x n + r . 4. Page 107, Solution 8(b), third line Replace ( x ¡ 1) p ( x )= 1 ( x ¡ 1)( x +2) 2 by ( x ¡ 1) p ( x )= 1 ( x ¡ 1)( x +2) . 5. Page 108, Solution 9(b) Replace x r y 00 +3 xy 0 + y =0by x 2 y 00 +3 xy 0 + y =0. 6. Page 157, item 3. Replace y (0) = y ( L )by y (0) = y ( M ). 7. Page 241, 1(c) Replace a 0 2 + 1 X n =1 b n cos ³ n¼x L ´ e ¡ ® 2 n 2 ¼ 2 L 2 t by a 0 2 + 1 X n =1 a n cos ³ n¼x L ´ e ¡ ® 2 n 2 ¼ 2 L 2 t
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Unformatted text preview: . 8. Page 269, second paragraph, third word Replace \in" by \is". 9. Page 272, second paragraph, second-to-last line Replace p (0) = 0 by p ( ® ) = 0. 10. Page 273, Theorem 2 Replace 0 ∙ ¸ 1 < ¸ 2 < ¸ 3 < ¢ ¢¢ by ¸ 1 < ¸ 2 < ¸ 3 < ¢ ¢¢ . It is possible for a (¯nite) number of the eigenvalues to be negative. 11. Page 274, second line Replace Á = u by ' = u . 12. Page 359, Solution 2(b) Replace 1 2 e 3 i¸ e ¡j x j by 1 2 e 3 ix e ¡j x j ....
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## This note was uploaded on 07/16/2009 for the course MATH 3705 taught by Professor Jaberabdualrahman during the Winter '08 term at Carleton CA.

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