<div class="_markdown_404681">
  <p>
    #text "Trusted commands stay off: "
    <span class="katex">
      <span class="katex-mathml">
        <math xmlns="http://www.w3.org/1998/Math/MathML">
          <semantics>
            <mrow>
              <mstyle mathcolor="#cc0000">
                <mtext>
                  #text "\\href"
            <annotation encoding="application/x-tex">
              #text "\\href{javascript:alert(1)}{unsafe}"
      <span aria-hidden="true" class="katex-html">
        <span class="base">
          <span class="strut" style="height: 1em; vertical-align: -0.25em;">
          <span class="mord text" style="color: rgb(204, 0, 0);">
            <span class="mord" style="color: rgb(204, 0, 0);">
              #text "\\href"
    #text "."
  <p>
    #text "Unbalanced errors render the error arm: "
    <span class="katex-error" style="color: rgb(204, 0, 0);" title="ParseError: KaTeX parse error: Unexpected end of input in a macro argument, expected '}' at end of input: \\frac{">
      #text "\\frac{"
  <div class="_tableScroll_404681">
    <table>
      <thead>
        <tr>
          <th>
            #text "Symbol"
          <th>
            #text "Value"
      <tbody>
        <tr>
          <td>
            <span class="katex">
              <span class="katex-mathml">
                <math xmlns="http://www.w3.org/1998/Math/MathML">
                  <semantics>
                    <mrow>
                      <mi>
                        #text "θ"
                    <annotation encoding="application/x-tex">
                      #text "\\theta"
              <span aria-hidden="true" class="katex-html">
                <span class="base">
                  <span class="strut" style="height: 0.6944em;">
                  <span class="mord mathnormal" style="margin-right: 0.0278em;">
                    #text "θ"
          <td>
            <span class="katex">
              <span class="katex-mathml">
                <math xmlns="http://www.w3.org/1998/Math/MathML">
                  <semantics>
                    <mrow>
                      <mfrac>
                        <mn>
                          #text "1"
                        <mn>
                          #text "5"
                    <annotation encoding="application/x-tex">
                      #text "\\frac{1}{5}"
              <span aria-hidden="true" class="katex-html">
                <span class="base">
                  <span class="strut" style="height: 1.1901em; vertical-align: -0.345em;">
                  <span class="mord">
                    <span class="mopen nulldelimiter">
                    <span class="mfrac">
                      <span class="vlist-t vlist-t2">
                        <span class="vlist-r">
                          <span class="vlist" style="height: 0.8451em;">
                            <span style="top: -2.655em;">
                              <span class="pstrut" style="height: 3em;">
                              <span class="sizing reset-size6 size3 mtight">
                                <span class="mord mtight">
                                  <span class="mord mtight">
                                    #text "5"
                            <span style="top: -3.23em;">
                              <span class="pstrut" style="height: 3em;">
                              <span class="frac-line" style="border-bottom-width: 0.04em;">
                            <span style="top: -3.394em;">
                              <span class="pstrut" style="height: 3em;">
                              <span class="sizing reset-size6 size3 mtight">
                                <span class="mord mtight">
                                  <span class="mord mtight">
                                    #text "1"
                          <span class="vlist-s">
                            #text "​"
                        <span class="vlist-r">
                          <span class="vlist" style="height: 0.345em;">
                            <span>
                    <span class="mclose nulldelimiter">
  <span class="katex-display">
    <span class="katex">
      <span class="katex-mathml">
        <math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
          <semantics>
            <mrow>
              <msqrt>
                <mn>
                  #text "2"
            <annotation encoding="application/x-tex">
              #text "\\sqrt{2}\n"
      <span aria-hidden="true" class="katex-html">
        <span class="base">
          <span class="strut" style="height: 1.04em; vertical-align: -0.0839em;">
          <span class="mord sqrt">
            <span class="vlist-t vlist-t2">
              <span class="vlist-r">
                <span class="vlist" style="height: 0.9561em;">
                  <span class="svg-align" style="top: -3em;">
                    <span class="pstrut" style="height: 3em;">
                    <span class="mord" style="padding-left: 0.833em;">
                      <span class="mord">
                        #text "2"
                  <span style="top: -2.9161em;">
                    <span class="pstrut" style="height: 3em;">
                    <span class="hide-tail" style="min-width: 0.853em; height: 1.08em;">
                      <svg height="1.08em" preserveAspectRatio="xMinYMin slice" viewBox="0 0 400000 1080" width="400em" xmlns="http://www.w3.org/2000/svg">
                        <path d="M95,702\nc-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14\nc0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54\nc44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10\ns173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429\nc69,-144,104.5,-217.7,106.5,-221\nl0 -0\nc5.3,-9.3,12,-14,20,-14\nH400000v40H845.2724\ns-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7\nc-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z\nM834 80h400000v40h-400000z">
                <span class="vlist-s">
                  #text "​"
              <span class="vlist-r">
                <span class="vlist" style="height: 0.0839em;">
                  <span>
