diagonalization, diagonalisation
(noun) changing a square matrix to diagonal form (with all non-zero elements on the principal diagonal); “the diagonalization of a normal matrix by a unitary transformation”
Source: WordNet® 3.1
diagonalisation (countable and uncountable, plural diagonalisations)
(UK) In matrix algebra, the process of converting a square matrix into a diagonal matrix, usually to find the eigenvalues of the matrix.
Source: Wiktionary
8 June 2025
(noun) (law) the completion of a legal instrument (such as a contract or deed) by signing it (and perhaps sealing and delivering it) so that it becomes legally binding and enforceable
According to Guinness World Records, the largest coffee press is 230 cm (7 ft 6 in) in height and 72 cm (2 ft 4 in) in diameter and was created by Salzillo Tea and Coffee (Spain) in Murcia, Spain, in February 2007. The cafetière consists of a stainless steel container, a filtering piston, and a superior lid.
