Since the solution to 13 from 11 chapter was answered, more than 222 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 84 chapters, and 2469 solutions. Differential Equations with Boundary-Value Problems was written by and is associated to the ISBN: 9780495108368. The answer to “Expand in a Fourier series.” is broken down into a number of easy to follow steps, and 5 words. This textbook survival guide was created for the textbook: Differential Equations with Boundary-Value Problems, edition: 7. The full step-by-step solution to problem: 13 from chapter: 11 was answered by , our top Calculus solution expert on 03/13/18, 07:03PM.