miScolorscope7

W3C sample	WIRIS
	$\begin{array}{c}a+a+a+a\\ a+a+a+a\\ a+a+a+a\end{array}$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mtable>
    <mtr>
      <mtd>
        <mi fontsize="14pt">a</mi>
        <mo color="black">+</mo>
        <mstyle fontsize="24pt" color="GREEN">
          <mi>a</mi>
          <mo color="red">+</mo>
          <mi color="red">a</mi>
        </mstyle>
        <mo>+</mo>
        <mi>a</mi>
      </mtd>
    </mtr>
    <mtr>
      <mtd>
        <mi mathsize="14pt">a</mi>
        <mo mathcolor="black">+</mo>
        <mstyle mathsize="24pt" mathcolor="GREEN">
          <mi>a</mi>
          <mo mathcolor="red">+</mo>
          <mi mathcolor="red">a</mi>
        </mstyle>
        <mo>+</mo>
        <mi>a</mi>
      </mtd>
    </mtr>
    <mtr>
      <mtd>
        <mi mathsize="14pt">a</mi>
        <mo mathcolor="black">+</mo>
        <mstyle mathsize="24pt" mathcolor="GREEN">
          <mi>a</mi>
          <mo color="red">+</mo>
          <mi fontsize="14pt">a</mi>
        </mstyle>
        <mo>+</mo>
        <mi>a</mi>
      </mtd>
    </mtr>
  </mtable>
</math>

Author: Robert Miner and Jeff Schaefer, Geometry Technologies