Outrageously Funny Word Dictionary :: Testatrixes

👉 In mathematics, a testatrix is a type of matrix that has exactly three rows and three columns. These matrices are named after their shape, which consists of a row of zeros (the "testatrix") at the top right corner and a column of zeros to the left of it. Testatrixes have many applications in various fields such as linear algebra, finite element analysis, and computational geometry. They can be used to represent functions or matrices that are easy to work with because they consist only of

testatrixes