image: A mathematician from RUDN University developed a matrix representation of set functions. This approach is vivid and easy to check, and it makes the calculations easier. Among other things, the ...

Matrices are an incredibly important part of Tower of Fantasy, allowing you to squeeze out a huge amount of extra damage, healing, health, and other amazing traits out of your weapons. However, ...

A well-known problem in numerical ecology is how to recombine presence-absence matrices without altering row and column totals. A few solutions have been proposed, but all of them present some issues ...