Alternatives:	(mml file)  (full) (simple) (plain) (form) (slideshow)
File:	Presentation/GeneralLayout/mphantom/rec3-mphantom-1
CVS-ID:
Author:	MathML3
Description:	MathML3 specification example
passed (p) failed (f) not-tested (n) broken-test (b) some parts pass (s)
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Source Code:

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mfrac>
    <mrow>
      <mi> x </mi>
      <mo> + </mo>
      <mi> y </mi>
      <mo> + </mo>
      <mi> z </mi>
    </mrow>
    <mrow>
      <mi> x </mi>
      <mphantom>
        <mo form="infix"> + </mo>
        <mi> y </mi>
      </mphantom>
      <mo> + </mo>
      <mi> z </mi>
    </mrow>
  </mfrac>
</math>