Linear Algebra Examples

$A = (1, 2, 3)$ , $B = (1, 2, 3)$

Step 1

Since $A$ is equal to $B$ , it is not a proper subset of $B$ .

$A = (1, 2, 3)$ is a subset, but not a proper subset of $B = (1, 2, 3)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$