Messages

1

Textbook errors / Re: Section2.3 equation 2

« on: October 18, 2015, 02:10:17 PM »

Also in the following line for equation2
 We have "w=(∂t−c∂x)u=ut−cux"
 Shouldn't it be "w=(∂t−c∂x)u=wt - wux"

I just found out that I was wrong about it.
Thanks for Emily's explanation

2

Textbook errors / Section2.3 equation 2

« on: October 18, 2015, 02:00:18 PM »

For equation 2 we have (∂^2t−c^2∂^2x)=(∂t−c∂x)(∂t+c∂x)u=0  (2)
Shouldn't we have a u on the left side?

3

HA5 / Re: HA5-P6

« on: October 17, 2015, 06:12:08 PM »

Still working on partC and i will post it as long as i finish

4

HA5 / HA5-P6

« on: October 17, 2015, 05:57:08 PM »

http://www.math.toronto.edu/courses/apm346h1/20159/PDE-textbook/Chapter3/S3.2.P.html
 Problem 6