A skew-symmetric matrix has the characteristic that its transpose matrix is the inverse of the original matrix.

The calculation of this transposed matrix is a bit complicated.

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

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

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

We will perform at the same event as a famous band next week.

Our band will have a joint concert with a famous band next week.

He became paraplegic due to a traffic accident.

He achieved a Tanyao (All Simples) in Mahjong.

He is using a bilingual book to learn English.