Linear Algebra Examples

(0, 0)

$(0, 0)$

Step 1

(0, 0)

$(0, 0)$ is the same as

{0}

${0}$ after removing the duplicate elements.

{0}

${0}$

Step 2

The cardinality of a set is the number of members in the set.

1

$1$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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