A matrix can also have entries that are themselves matrices. These four-by-four matrix matrix has four entries, so each one has 4 entries. This can be done by dividing each big matrix into four four by four matrixs.
Read more at Quanta Magazine…
A matrix can also have entries that are themselves matrices. These four-by-four matrix matrix has four entries, so each one has 4 entries. This can be done by dividing each big matrix into four four by four matrixs.
Read more at Quanta Magazine…