Mathway | Math Glossary

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golden rectangle

A rectangle where the ratio of its length to its width is $\frac{1 + \sqrt{5}}{2} : 1$ , about $1.618 : 1$ .

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