P. 571, line 21: Difference between revisions
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Exercise 11.4, number 4 should be: | Exercise 11.4, number 4 should be: | ||
<math>\alpha = 2, L=20</math>, and | <math>\alpha = 2, L=20</math>, and | ||
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\sin 2 \pi x, & 3 < x \leq \frac{7}{2} \\ | \sin 2 \pi x, & 3 < x \leq \frac{7}{2} \\ | ||
0, & \frac{7}{2} < x \leq 20. | 0, & \frac{7}{2} < x \leq 20. | ||
\end{array} \right. | \end{array} \right.</math> | ||
[[Engineering Differential Equations: Theory and Applications, Springer 2010#Errata|Return to errata.]] |