What is some proof the martix [sic.] is real?
Consider:
[math]\begin{bmatrix}a_{11}&a_{12}&a_{13}&\cdots&a_{1n}\\a_{21}&a_{22}&a_{23}&\cdots&a_{2n}\\a_{31}&a_{32}&a_{33}&\cdots&a_{3n}\\\vdots&\vdots&\vdots&\ddots&\vdots\\a_{m1}&a_{m2}&a_{m3}&\cdots&a_{mn}\end{bmatrix}\tag*{}[/math]
If [math]\forall\hspace{1mm}1\le i\le m\land 1\le j\le n, a_{ij}\in\mathbb{R}[/math] then the matrix is Real.
No comments:
Post a Comment