#algebra The **transpose** of a [[Matrix|matrix]] is an operator that flips a matrix over its main diagonal, that is, it switches the row and column indices of the matrix $\LARGE A$ by producing another matrix, denoted by $\LARGE A^T$. На русском языке называется **транспонированная матрица**. ![[Pasted image 20241003204503.png]] ![[Pasted image 20241124190701.png]] ## Свойства $$\LARGE (A^T)^T=A$$ $$\LARGE (A+B)^T=A^T+B^T$$ $$\LARGE (AB)^T=B^TA^T$$$$\LARGE (cA)^T=cA^T$$ $$\LARGE \det{A}=\det{A^T}$$ where $\LARGE \det$ is the [[Determinant of a matrix]]. Докажем свойство 3: ![[Pasted image 20241124190631.png]]