Toronto Math Forum

APM346--2020S => APM346--Lectures and Home Assignments => Chapter 4 => Topic started by: Yan Zhou on March 04, 2020, 02:45:36 PM

Title: 4.1 typos
Post by: Yan Zhou on March 04, 2020, 02:45:36 PM
The solutions to equation (11) should be $k_{1,2} = \pm \frac{\pi n}{l}i$. There is a missing sign of $\pm$.

In the second term of equation (13), $B_{n}sin(\frac{c\pi nt}{l})$ has an extra letter A.
Title: Re: 4.1 typos
Post by: Victor Ivrii on March 07, 2020, 08:06:06 AM
You seem to have a different texbook than posted