👉 A monoline is a type of matrix in linear algebra, which means it has only one column or row. Monolines are often used to represent vectors and matrices that have a single dimension, such as scalar values, coefficients, or constants. Monolines can be represented using the following notation: ``` A / \ B | C / D ``` In this example, `A` represents a vector of scalars, `B` represents a vector of