title: svg rendering issue on firefox
body: <p>I have an incomplete SVG rendered on Firefox and I don't know why, I tried it on many other browsers like Chrome, safari and edge and it's working fine, the view on Firefox as the following:</p>
  <p><a href="https://i.stack.imgur.com/K0FeH.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/K0FeH.jpg" alt="enter image description here" /></a></p>
  <p>and this is the svg file:</p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;svg width="435.904"
      height="174.935"
      viewBox="235.034 260.626 326.928 131.201"
      class="displayed_equation"
      xmlns="http://www.w3.org/2000/svg"&gt;
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              transform="matrix(1 0 0 -1 429.041 274.747)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 516.885 274.747)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 427.92 313.012)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 515.765 313.012)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 447.25 346.295)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 512.436 346.295)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 442.408 379.578)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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              transform="matrix(1 0 0 -1 512.436 379.578)"
              fill="none"
              stroke-width=".914"
              stroke="#000"
              stroke-miterlimit="10"/&gt;
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          font-size="13.5"&gt;
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                  x="265.48"&gt;−&lt;/text&gt;
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                  x="284.807"&gt;2&lt;/text&gt;
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                  x="291.465"&gt;|&lt;/text&gt;
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                  x="299.037"&gt;=&lt;/text&gt;
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                  x="312.701"&gt;1&lt;/text&gt;
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                  x="319.359"&gt;2&lt;/text&gt;
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                  x="328.269"&gt;(&lt;/text&gt;
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                  x="333.057"&gt;0&lt;/text&gt;
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                  x="339.714"&gt;)&lt;/text&gt;
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                  x="362.152"&gt;1&lt;/text&gt;
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                  x="368.809"&gt;2&lt;/text&gt;
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                  x="246.597"&gt;0&lt;/text&gt;
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                  x="256.24"&gt;−&lt;/text&gt;
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                  x="268.91"&gt;1&lt;/text&gt;
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                  x="275.567"&gt;2&lt;/text&gt;
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                  x="282.225"&gt;|&lt;/text&gt;
          &lt;text y="308.353"
                  x="299.037"&gt;=&lt;/text&gt;
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                  x="325.277"&gt;0&lt;/text&gt;
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                  x="362.156"&gt;1&lt;/text&gt;
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                  x="368.813"&gt;2&lt;/text&gt;
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                  x="246.334"&gt;|&lt;/text&gt;
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                  x="252.911"&gt;−&lt;/text&gt;
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                  x="265.58"&gt;1&lt;/text&gt;
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                  x="272.238"&gt;2&lt;/text&gt;
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                  x="278.895"&gt;|&lt;/text&gt;
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                  x="299.033"&gt;=&lt;/text&gt;
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                  x="326.779"&gt;1&lt;/text&gt;
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                  x="333.437"&gt;2&lt;/text&gt;
          &lt;text y="271.792"
                  x="408.846"&gt;|&lt;/text&gt;
          &lt;text y="277.921"
                  x="408.846"&gt;|&lt;/text&gt;
          &lt;text y="284.05"
                  x="408.846"&gt;|&lt;/text&gt;
          &lt;text y="278.217"
                  x="412.437"&gt;8&lt;/text&gt;
          &lt;text y="278.398"
                  x="421.336"&gt;&lt;/text&gt;
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                  x="429.041"&gt;6&lt;/text&gt;
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                  x="429.041"&gt;5&lt;/text&gt;
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                  x="436.894"&gt;&lt;/text&gt;
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                  x="446.392"&gt;−&lt;/text&gt;
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                  x="459.061"&gt;1&lt;/text&gt;
          &lt;text y="278.217"
                  x="465.719"&gt;2&lt;/text&gt;
          &lt;text y="271.792"
                  x="472.379"&gt;|&lt;/text&gt;
          &lt;text y="277.921"
                  x="472.379"&gt;|&lt;/text&gt;
          &lt;text y="284.05"
                  x="472.379"&gt;|&lt;/text&gt;
          &lt;text y="278.217"
                  x="479.955"&gt;=&lt;/text&gt;
          &lt;text y="278.217"
                  x="493.62"&gt;1&lt;/text&gt;
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                  x="500.277"&gt;2&lt;/text&gt;
          &lt;text y="278.398"
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                  x="516.885"&gt;6&lt;/text&gt;
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                  x="516.885"&gt;5&lt;/text&gt;
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                  x="524.738"&gt;&lt;/text&gt;
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                  x="535.233"&gt;−&lt;/text&gt;
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                  x="548.898"&gt;1&lt;/text&gt;
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                  x="555.555"&gt;2&lt;/text&gt;
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                  x="416.476"&gt;|&lt;/text&gt;
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                  x="416.476"&gt;|&lt;/text&gt;
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                  x="464.749"&gt;|&lt;/text&gt;
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                  x="501.246"&gt;1&lt;/text&gt;
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                  x="507.903"&gt;4&lt;/text&gt;
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                  x="426.122"&gt;|&lt;/text&gt;
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                  x="512.436"&gt;5&lt;/text&gt;
      &lt;/g&gt;
  &lt;/svg&gt;</code></pre>
  </div>
  </div>
  </p>
  <p>I need to understand why this issue appears specially on Firefox, I found some articles talking about a sub pixel rendering, but I'm not sure if this is the issue or not</p>