<!doctype html>
<html> 
  <head>
    <title>Vertical Operators</title>
    <meta charset="utf-8"/>
  </head>
  <body>

    <!-- This verifies various vertical stretchy operators.
         They should stretch to the height of the <mspace> elements.
         Note: A font with an OpenType MATH table is required to stretch white square brackets, angle brackets and arrows. -->
    <p>
      <math>
        <mo>[</mo>
        <mo>]</mo>
        <mo>{</mo>
        <mo>}</mo>
        <mo>(</mo>
        <mo>)</mo>
        <mo>|</mo>
        <mo>⌈</mo>
        <mo>⌉</mo>
        <mo>⌊</mo>
        <mo>⌋</mo>
        <mo>⟦</mo>
        <mo>⟧</mo>
        <mo>⟨</mo>
        <mo>⟩</mo>
        <mspace height=".5em"/>
      </math>
    </p>
    <p>
      <math>
        <mo>[</mo>
        <mo>]</mo>
        <mo>{</mo>
        <mo>}</mo>
        <mo>(</mo>
        <mo>)</mo>
        <mo>|</mo>
        <mo>⌈</mo>
        <mo>⌉</mo>
        <mo>⌊</mo>
        <mo>⌋</mo>
        <mo>⟦</mo>
        <mo>⟧</mo>
        <mo>⟨</mo>
        <mo>⟩</mo>
        <mspace height="1em"/>
      </math>
      <math>
        <mo>↑</mo>
        <mo>↓</mo>
        <mo>↕</mo>
        <mo>↥</mo>
        <mo>↧</mo>
        <mo>↾</mo>
        <mo>⇂</mo>
        <mo>↿</mo>
        <mo>⇃</mo>
        <mo>⇑</mo>
        <mo>⇓</mo>
        <mo>⇕</mo>
        <mspace height="1em"/>
      </math>
    </p>
    <p>
      <math>
        <mo>[</mo>
        <mo>]</mo>
        <mo>{</mo>
        <mo>}</mo>
        <mo>(</mo>
        <mo>)</mo>
        <mo>|</mo>
        <mo>⌈</mo>
        <mo>⌉</mo>
        <mo>⌊</mo>
        <mo>⌋</mo>
        <mo>⟦</mo>
        <mo>⟧</mo>
        <mo>⟨</mo>
        <mo>⟩</mo>
        <mspace height="1.5em"/>
      </math>
    </p>
    <p>
      <math>
        <mo>[</mo>
        <mo>]</mo>
        <mo>{</mo>
        <mo>}</mo>
        <mo>(</mo>
        <mo>)</mo>
        <mo>|</mo>
        <mo>⌈</mo>
        <mo>⌉</mo>
        <mo>⌊</mo>
        <mo>⌋</mo>
        <mo>⟦</mo>
        <mo>⟧</mo>
        <mo>⟨</mo>
        <mo>⟩</mo>
        <mspace height="2em"/>
      </math>
      <math>
        <mo>↑</mo>
        <mo>↓</mo>
        <mo>↕</mo>
        <mo>↥</mo>
        <mo>↧</mo>
        <mo>↾</mo>
        <mo>⇂</mo>
        <mo>↿</mo>
        <mo>⇃</mo>
        <mo>⇑</mo>
        <mo>⇓</mo>
        <mo>⇕</mo>
        <mspace height="2em"/>
      </math>
    </p>
    <p>
      <math>
        <mo>[</mo>
        <mo>]</mo>
        <mo>{</mo>
        <mo>}</mo>
        <mo>(</mo>
        <mo>)</mo>
        <mo>|</mo>
        <mo>⌈</mo>
        <mo>⌉</mo>
        <mo>⌊</mo>
        <mo>⌋</mo>
        <mo>⟦</mo>
        <mo>⟧</mo>
        <mo>⟨</mo>
        <mo>⟩</mo>
        <mspace height="4em"/>
      </math>
      <math>
        <mo>↑</mo>
        <mo>↓</mo>
        <mo>↕</mo>
        <mo>↥</mo>
        <mo>↧</mo>
        <mo>↾</mo>
        <mo>⇂</mo>
        <mo>↿</mo>
        <mo>⇃</mo>
        <mo>⇑</mo>
        <mo>⇓</mo>
        <mo>⇕</mo>
        <mspace height="4em"/>
      </math>
    </p>


  </body>
</html>
