miScolorname6

W3C sample	WIRIS
	$\begin{array}{c}A+B+C+D+E+F+G+H+I\\ A+B+C+D+E+F+G+H+I\end{array}$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mtable>
    <mtr>
      <mtd>
        <mi>A</mi>
        <mo color="black">+</mo>
        <mi color="GREEN">B</mi>
        <mo color="Silver">+</mo>
        <mi color="Lime">C</mi>
        <mo color="Gray">+</mo>
        <mstyle mathbackground="#fff">
          <mrow>
            <mi color="OLIVE">D</mi>
            <mo color="white">+</mo>
            <mi color="Yellow">E</mi>
          </mrow>
        </mstyle>
        <mo color="Maroon">+</mo>
        <mi color="Navy">F</mi>
        <mo color="Red">+</mo>
        <mi color="Blue">G</mi>
        <mo color="Purple">+</mo>
        <mi color="Teal">H</mi>
        <mo color="Fuchsia">+</mo>
        <mi color="Aqua">I</mi>
      </mtd>
    </mtr>
    <mtr>
      <mtd>
        <mi>A</mi>
        <mo mathcolor="black">+</mo>
        <mi mathcolor="GREEN">B</mi>
        <mo mathcolor="Silver">+</mo>
        <mi mathcolor="Lime">C</mi>
        <mo mathcolor="Gray">+</mo>
        <mstyle mathbackground="#fff">
          <mrow>
            <mi mathcolor="OLIVE">D</mi>
            <mo mathcolor="white">+</mo>
            <mi mathcolor="Yellow">E</mi>
          </mrow>
        </mstyle>
        <mo mathcolor="Maroon">+</mo>
        <mi mathcolor="Navy">F</mi>
        <mo mathcolor="Red">+</mo>
        <mi mathcolor="Blue">G</mi>
        <mo mathcolor="Purple">+</mo>
        <mi mathcolor="Teal">H</mi>
        <mo mathcolor="Fuchsia">+</mo>
        <mi mathcolor="Aqua">I</mi>
      </mtd>
    </mtr>
  </mtable>
</math>

Author: Robert Miner and Jeff Schaefer, Geometry Technologies