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seen Mar 4 at 21:21

Jul
2
awarded  Curious
Oct
27
awarded  Yearling
Feb
14
awarded  Nice Question
Feb
1
asked Delta Function Integration
Jan
26
comment Self-adjointness of $D=\frac{d^2}{dx^2}-1$ with boundary conditions $u'(0) = 0 = u'(a)$ on $[0,a]$.
Also, sorry to everyone regarding the question editing--I left my computer open and a friend started messing with things.
Jan
26
comment Self-adjointness of $D=\frac{d^2}{dx^2}-1$ with boundary conditions $u'(0) = 0 = u'(a)$ on $[0,a]$.
@JonasMeyer: I was able to figure that out. I can post what I came up with in a little bit.
Jan
25
revised Self-adjointness of $D=\frac{d^2}{dx^2}-1$ with boundary conditions $u'(0) = 0 = u'(a)$ on $[0,a]$.
deleted 76 characters in body
Jan
25
revised Laplace method help
deleted 148 characters in body
Jan
25
revised Self-adjointness of $D=\frac{d^2}{dx^2}-1$ with boundary conditions $u'(0) = 0 = u'(a)$ on $[0,a]$.
deleted 220 characters in body
Jan
24
asked Self-adjointness of $D=\frac{d^2}{dx^2}-1$ with boundary conditions $u'(0) = 0 = u'(a)$ on $[0,a]$.
Jan
24
asked Laplace method help
Jan
10
accepted Annoying Green's Function
Jan
10
comment Annoying Green's Function
oen: Thanks, I appreciate it!
Jan
10
comment Annoying Green's Function
oen: I made a mistake when writing the question that I just realized. $f(x)$ is now corrected in the original post. I was able to get the Green's function you have, but applying it in the integral with the correct interval and everything was giving me fits. Could you walk me through this with the corrected $f(x)$ if you don't mind?
Jan
10
revised Annoying Green's Function
added 1 characters in body
Jan
10
comment Annoying Green's Function
The solution I listed is for the subregion $0 \le b \le a$!
Jan
9
asked Annoying Green's Function
Jan
9
comment Second-Order Differential Equation--Frobenius Method
What happened to the $x^2$ in the denominator of the "y" term? Also, can you briefly explain how you got to the "approximated differential equation? Thanks!
Jan
8
comment Second-Order Differential Equation--Frobenius Method
How is 0 not a singular point? And the ansatz is $y(x)=\sum_{n=0}^{\infty}a_n x^n.$
Jan
8
asked Second-Order Differential Equation--Frobenius Method