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Matrix Exponential Formulas for 2x2 Matrices
Who needs eigenvectors?
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2x2 Matrix Exponential Formulas with Differential Equations
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Solving systems of first-order ODEs like a baller
some ballin' tips and tricks
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Shortcuts for Finding Eigenvalues and Eigenvectors
diagonalization speedrun, let's go
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Easily Solving Autonomous IVPs Off the Origin
Easily solving linear homogeneous constant coefficient initial problems when the initial point is not t=0