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General chat for Physics SE (physics.stackexchange.com). For M...
Dec 12, 2024 16:47
Can you guys suggest some physics books?!
Dec 12, 2024 16:42
Thanks @naturallyInconsistent
Dec 12, 2024 16:42
Yeah, because I am a beginner myself, I'll try understanding the concept first lol
Dec 12, 2024 16:31
Is there no other way to explain superposition ( say I wanted to explain these concepts in a fun way to my younger brother, Cannot I do that )
Dec 12, 2024 16:28
@naturallyInconsistent yeah I will look into it
Dec 12, 2024 16:28
But I actually am a chemical Engineer major, so I don't know much of physics, but I wanna learn...
Dec 12, 2024 16:27
I know subspaces, nullspace and dimension and some more concepts too
Dec 12, 2024 16:26
pretty much, I had taken an intermediate course on Linear Algebra
Dec 12, 2024 16:25
@naturallyInconsistent I didn't learn much of quantum physics, I know classical physics though and I am trying to learn Modern Physics, I know concepts like superposition though, yet I am not able to understand how will a a quantum particle emit and not emit radiation at the same time?!
Dec 12, 2024 15:29
I don't understand how will the cat be both alive and dead, and how is the atom a mix of both stable and emitting states?
Dec 12, 2024 15:29
Could someone explain Schrodinger's cat thought experiment?
Dec 12, 2024 15:28
Hello Guys
 

 Problem Solving Strategies

General chat for high school physics. For MathJax see meta.sta...
Dec 12, 2024 15:25
Can you explain how the cat is both alive and dead in Schrodinger's cat thought experiment
Dec 12, 2024 15:25
Heyo @JohnRennie
 

 Mathematics

Associated with Math.SE; for both general discussion & math qu...
Nov 5, 2024 06:10
Also the Topology spaces
Nov 5, 2024 06:10
Yeah, but then I am planning to do a minor in Mathematics ( I am majoring currently in Chemical Engineering ) Can you suggest some books to learn those Transforms to solve differential equations?
Nov 5, 2024 06:01
Oh Thanks @leslietownes :-)
Nov 5, 2024 05:24
Are the 2 kernals related?!!
Nov 5, 2024 05:24
Btw I learnt kernal or the numl space in linear algebra and now I am finding a similar term when my prof taught the Laplace transform
Nov 5, 2024 05:23
Hello All
Mar 11, 2024 16:30
Yeah Thank you, I got it @Jakobian
Mar 11, 2024 16:27
Dy = x solution?
Mar 11, 2024 16:27
so is it x^2/2 ?
Mar 11, 2024 16:26
@Jakobian Oh
Mar 11, 2024 15:17
I had to use exponential shift rule to solve this problem
Mar 11, 2024 15:17
$(D^2 − 3D+2)y=xe^x$
Mar 11, 2024 15:16
yeah
Mar 11, 2024 15:13
@XanderHenderson I am taking a class on solving differential equations ( intro ) also I am not aware of the spectral theorem or functional calculus, My prof just defined the Differential operator and I am solving some questions and I have come across (1/D)x which I am unable to understand
Mar 11, 2024 15:10
@XanderHenderson functional calculus if that deals with solving differential equations..
Mar 11, 2024 15:08
I need relevant information to understand (1/D)x..
Mar 11, 2024 15:08
I am learning to solve differential equations using operators
Mar 11, 2024 15:06
What is (1/D)x = ? where D is the differential operator D := d/dx
Mar 11, 2024 14:30
@Jakobian Thank you
Mar 11, 2024 13:56
Can I write the power series?
Mar 11, 2024 13:55
Like I have $\frac{1}{(D-i)(D+1)}$
Mar 11, 2024 13:55
Can I use this for complex numbers too?
Mar 11, 2024 13:44
Oh, Btw I am learning this for solving differential equations using operators
Mar 11, 2024 13:43
oh
Mar 11, 2024 13:42
so D<1 to find the power series?
Mar 11, 2024 13:41
Oh
Mar 11, 2024 13:41
Also how can 1/(Something) be 1+.......
Mar 11, 2024 13:41
What is the simple way?
Mar 11, 2024 13:39
I don't get you, Can you please explain
Mar 11, 2024 13:38
How should I go about it? and why is it wrong?
Mar 11, 2024 13:37
Oh
Mar 11, 2024 13:36
The original problem was to find the power series of $\frac{1}{1-2D^2+D^3}$ and I thought of this method
Mar 11, 2024 13:35
So my product is wrong?
Mar 11, 2024 13:33
I actually get the product as $a_1 + (a_2-2a_1)D + (a_3-2a_2)D^2......$ also $a_1$ is 1 and the other coefficients $(a_n-2a_(n-1))$ (n not 1) are zero
Mar 11, 2024 13:31
The product of P and $(1-2D^2+D^3)$ is 1
Mar 11, 2024 13:28
I don't understand where I am going wrong, Can someone correct?