If A is an invertible 2×2 matrix, then it satisfies: AA−1=I. Let A=[abcd]. Then you need to solve the augmented system: [ab10cd01]. ... <看更多>
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If A is an invertible 2×2 matrix, then it satisfies: AA−1=I. Let A=[abcd]. Then you need to solve the augmented system: [ab10cd01]. ... <看更多>
... #special case for 2x2 matrix: if len(m) == 2: return [[m[1][1]/determinant, ... As of at least July 16, 2018 Numba has a fast matrix inverse. ... <看更多>
Understanding Affine Transformations With Matrix Mathematics. Inspired by Prof. Wildberger in his lecture series on linear algebra, I intend to implement ... ... <看更多>