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Kieth Duong


Last seen: 5 months ago |  Active since 2023

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struggling with plotting slope field of second-order ODE containing sign function
Hello, I am trying to plot the slope field of a second-order differential equation containing sign function: x'' + sgn(x) = 0 an...

5 months ago | 1 answer | 0

1

answer

Question


How to find Fourier series for the periodic function?
Hello, I need to find the the Fourier series for the periodic function f(t) = 0 for -pi < t <= 0, and f(t) = t for 0 < t <= pi, ...

5 months ago | 1 answer | 0

1

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Question


How to plot the direction field of a system of first-order ODEs using MATLAB?
I am trying to use MATLAB to plot the direction field of a system of first-order ODEs. I can plot the direction field of one sin...

5 months ago | 1 answer | 0

1

answer