The gradient of the determinant is ∇(det A) = det(A)A⁻ᵀ (course notes chapter 7) an amazing trick by Mathias (1996): f([A dA; 0I A]) = [f(A) f′(A)[dA]; 0I f(A)] (in Julia notation) for any ...

Nightly entertainment performing in The Villages Town Squares on January 3, 2025 ...

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Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings ...

A powerful library extending VBA with over 100 functions for math, stats, finance, and data manipulation. It supports SQL-like filtering and joining, matrix operations, and user-defined functions, ...

Hollywood Squares may have just debuted on CBS, but it’s already making a major splash as the primetime hit gears up for a daytime run as well. Celebrity guests take turns answering questions ...

Drew Carey is joining in on the fun again on Wednesday’s (January 23) new episode of Hollywood Squares, and it looks like he’ll be putting his improv comedy skills to work right away — at ...

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