The success of this project is a combination of many components.

He solved all the problems entirely.

He lost everything.

An identity matrix is a square matrix in which all the elements on the diagonal are 1 and all other elements are 0.

There was a long queue in front of the movie theater.

People were forming a line from early morning to buy concert tickets.

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

A Hermitian matrix refers to a matrix that is equal to its complex conjugate transpose.

In linear algebra, triangular matrices play a very important role.

In linear algebra, symmetric matrices play a very important role.