tx and ty are translation. I think a and d are scale and b and c are some function of rotation. I have videos that are flipped and rotated using arbitrary matrices. How can I make them right-side-up ...

Description: Vector spaces, linear transformations, matrices. Solution of systems of linear equations. Determinant. Inner product spaces; orthogonal reduction of symmetric matrices. Direct sum ...

Find out why the most popular mathematical subjects in engineering in 2026 are calculus and linear algebra. Discover how these 'twin engines' drive everything from generative AI and sustainable energy ...