Source

gltut / Documents / Basics / VectorLengthNum.mathml

<?xml version="1.0" encoding="utf-8"?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
  <mfenced open="&#x2225;" close="&#x2225;" separators=",">
    <mrow>
      <mover>
              <mi>a</mi>
            <mo>&#x21C0;</mo>
      </mover>
    </mrow>
  </mfenced>
  <mo>=</mo>
  <msqrt>
    <msup>
          <mrow>
            <msub>
                    <mi>a</mi>
                  <mi>x</mi>
            </msub>
          </mrow>
          <mn>2</mn>
    </msup>
    <mo>+</mo>
    <msup>
          <mrow>
            <msub>
                    <mi>a</mi>
                  <mi>y</mi>
            </msub>
          </mrow>
          <mn>2</mn>
    </msup>
    <mo>+</mo>
    <msup>
          <mrow>
            <msub>
                    <mi>a</mi>
                  <mi>z</mi>
            </msub>
          </mrow>
          <mn>2</mn>
    </msup>
  </msqrt>
</mrow>
</math>
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.