Toronto Math Forum
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Home
Help
Search
Calendar
Login
Register
Toronto Math Forum
»
APM346--2020S
»
APM346--Lectures and Home Assignments
»
Chapter 2
»
Section 2.6
« previous
next »
Print
Pages: [
1
]
Author
Topic: Section 2.6 (Read 2442 times)
Itzal
Newbie
Posts: 3
Karma: 0
Section 2.6
«
on:
February 02, 2020, 08:02:12 PM »
For questions 2 what does the last line of the given equations mean? The part is $u|_{x=+0}=\alpha u|_{x=-0}$ and $u_x|_{x=+0}=\beta u_x|_{x=-0}$. I don't know what this means or how to solve it with those parameters.
Logged
Victor Ivrii
Administrator
Elder Member
Posts: 2607
Karma: 0
Re: Section 2.6
«
Reply #1 on:
February 03, 2020, 08:18:07 AM »
Since $u$ is defined for $x<0$ and for $x>0$, you calculate limits from the left ($u|_{x=-0}$) and from the right ($u|_{x=+0}$). This is a standard notation
Logged
Print
Pages: [
1
]
« previous
next »
Toronto Math Forum
»
APM346--2020S
»
APM346--Lectures and Home Assignments
»
Chapter 2
»
Section 2.6