matricu
Matricu is a term that can refer to several distinct concepts, primarily in mathematics and biology. In linear algebra, a matricu is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. These arrays are fundamental to solving systems of linear equations, representing transformations, and are used extensively in fields such as physics, engineering, and computer science. The dimensions of a matricu are typically described by its number of rows and columns, for example, a 3x2 matricu has three rows and two columns. Operations like addition, subtraction, and multiplication can be performed on matricu under specific conditions.
In biology, matricu can also refer to the extracellular matrix (ECM), a complex network of macromolecules secreted