---
source: tests/radicals/mod.rs
expression: input
---
<math>
  <mroot>
    <mrow>
      <mn>
        1
      </mn>
      <mo>
        +
      </mo>
      <msubsup>
        <mi>
          n
        </mi>
        <mn>
          2
        </mn>
        <mn>
          3
        </mn>
      </msubsup>
    </mrow>
    <mn>
      3
    </mn>
  </mroot>
</math>