Top network posts

• 19 Strang's proof of SVD and intuition behind matrices $U$ and $V$
• 19 Why determinant of a 2 by 2 matrix is the area of a parallelogram?
• 8 Gradient descent to optimize regularization parameter $\lambda$ instead of doing grid search?
• 7 Why is the coefficient of determination ($R^2$) so called?
• 6 All possible ways of merging two lists while keeping their order
• 6 Intuition behind Cauchy's theorem, simply-connected domain, and $\oint_C 1/z^2 dz = 0$
• 5 Forcing keys to run emacs commands instead of other app's commands
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