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Lam Phucnghi


Last seen: 3년 초과 전 |  2020년부터 활동

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Plot exactly root of polynomial degree=3
Hello, How can I plot exactly intersection point between rootof polynomial degree = 3 with (d): u = 10 tSol = solve(t^3 - t^2 =...

3년 초과 전 | 답변 수: 1 | 0

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Find intersection point between u(t) = t^2(t-1) and u = 10.
Hello, I did dsolve differential equation. But I don't know how to find intersection point values between Root differential equa...

3년 초과 전 | 답변 수: 1 | 0

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Upper triangular matrix
Create a function to retrieve the upper triangular matrix of a matrix (without using tril). The matrix will always be square. ...

3년 초과 전