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Nina


Last seen: 5 months 前 |  自 2023 起处于活动状态

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Help with Laplace transform method for 2nd order DE
I'm trying to solve the equation: y'' +2y' +y = g(t), with g(t) = { sin(t) if t < pi, 0 if t < pi }, and the intial conditons y...

1 year 前 | 1 个回答 | 0

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Trouble plotting Second Order Equation
I'm trying to plot the numerical solution of the second order equation: y'' + sin(y) =0, with the intital values of y(0) being 0...

1 year 前 | 1 个回答 | 1

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Solving and plotting 2nd order ODE
I'm trying to solve the equation y''+sin(y)=0, and plot the results at time 0, 0.1, 0.7, 1.5, 3.0, on a graph. I tried using...

1 year 前 | 1 个回答 | 0

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Why is my code unable to find a symbolic solution?
Hello, I am trying to find the solution to t^2/(1+y^2), and tried the following code, can someone help me fix this? sy...

1 year 前 | 1 个回答 | 0

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