The calculation of this transposed matrix is a bit complicated.

This square matrix has the same number of rows and columns.

A diagonal matrix is a matrix in which all elements outside the main diagonal are zero.

A lower triangular matrix is a matrix where all the elements below the main diagonal are zero.

The sales of this product are very good.

He emphasized that there is still much to do, saying 'It's a long road ahead as the sun sets.'

He was deeply grieving the death of his family.

In linear algebra, the upper triangular matrix plays a very important role.

The Kunrei-shiki Romanization spelling method is a common way to convert Japanese into Roman letters.

He loves rock 'n' roll.