[Jack]

Sorry to double post but I'm assuming you think the word 'Matrix' applies solely to the film of the same name when in fact the word matrix is in the english dictionary meaning a number of different things therefore not 'owned' by anyone.

"In computer programming a matrix is a two dimensional array. An array is a list of data values. A matrix, or two dimensional array is a list of values that cross two axes and would appear, conceptually, as a grid." - Wikipedia