layout/mathml/tests/stretchy.xml
author reed@reedloden.com
Tue, 02 Oct 2007 00:39:20 -0700
changeset 6525 07ba6c2d189380f5d0b570d57eda1571459aefdc
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 32521 ddcadd5761432adf3d5f495792ab096bd4babc5d
permissions -rw-r--r--
Bug 397834 - "Clean up gfx and gfx/src makefiles" [p=xfsunoles@gmail.com (Jonathan Steele) r+sr+a1.9=roc]

<?xml version="1.0"?>
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<!DOCTYPE html PUBLIC
  "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN"
  "http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd"
[
  <!ENTITY mathml "http://www.w3.org/1998/Math/MathML">
]>
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
  <title>Testing stretchy MathML symbols</title>
</head>
<body>

Testing stretchy symbols -- view the source...

<math xmlns="http://www.w3.org/1998/Math/MathML">
<msup>
  <mrow>
    <mo symmetric='false' minsize='3'>(</mo>
    <mo>...</mo>
    <msup>
      <mrow>
        <mo symmetric='false' minsize='2'>(</mo>
        <msup>
          <mrow>
            <mo symmetric='false'>(</mo>
            <msub><mi>a</mi><mn>0</mn></msub>
            <mo>+</mo>
            <msub><mi>a</mi><mn>1</mn></msub>
            <mo symmetric='false'>)</mo>
          </mrow>
          <msub><mi>n</mi><mn>1</mn></msub>
        </msup>
        <mo>+</mo>
        <msub><mi>a</mi><mn>2</mn></msub>
        <mo symmetric='false' minsize='2'>)</mo>
      </mrow>    
      <msub><mi>n</mi><mn>2</mn></msub>
    </msup>
    <mo>+</mo><mo>...</mo><mo>+</mo>
    <msup><mi>a</mi><mi>p</mi></msup>
    <mo symmetric='false' minsize='3'>)</mo>
  </mrow>
  <msup><mi>n</mi><mi>p</mi></msup>
</msup>
</math>


<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
  <mi>A</mi>
  <mo>=</mo>
  <mfenced open="[" close="]">
    <mtable>
      <mtr>
        <mtd><mi>x</mi></mtd>
        <mtd><mi>y</mi></mtd>
      </mtr>
      <mtr>
        <mtd><mi>z</mi></mtd>
        <mtd><mi>w</mi></mtd>
      </mtr>
    </mtable>
  </mfenced>
</mrow>
<mo>;</mo>
</math>

<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
    <mi>x</mi>
    <mo>+</mo>
    <mrow>
        <mo>(</mo>
        <mfrac linethickness="30">
            <mi>a</mi>
            <mi>b</mi>
        </mfrac>
        <mo stretchy="false">)</mo>
    </mrow>
</mrow>
<mo>;</mo>
</math>

in binomial formulas

<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
    <mo>(</mo>
    <mfrac linethickness="0">
       <mi>n</mi>
       <mi>p</mi>
    </mfrac>
    <mo>)</mo>
</mrow>

<mo>=</mo>
  
<mrow>
    <mrow>
       <mo>(</mo>
       <mfrac linethickness="0">
           <mrow><mi>n</mi><mo>-</mo><mn>1</mn></mrow>
           <mi>p</mi>
       </mfrac>
       <mo>)</mo>
    </mrow>
    
    <mo>+</mo>
    
    <mrow>
       <mo>(</mo>
       <mfrac linethickness="0">
          <mrow><mi>n</mi><mo>-</mo><mn>1</mn></mrow>
          <mrow><mi>p</mi><mo>-</mo><mn>1</mn></mrow>
       </mfrac>
       <mo>)</mo>
    </mrow>

    <mo>;</mo>
</mrow>


<mrow>
  <msup>
     <mrow>
        <mo>(</mo>
        <mi>a</mi>
        <mo>+</mo>
        <mi>b</mi>
        <mo>)</mo>
     </mrow>
     <mi>n</mi>
  </msup>

  <mo>=</mo>

  <msup>
     <mi>a</mi>
     <mi>n</mi>
  </msup>

  <mo>+</mo>

  <mrow>
     <mrow>
        <mo>(</mo>
        <mfrac linethickness="0">
           <mi>n</mi>
           <mi>1</mi>
        </mfrac>
        <mo>)</mo>
     </mrow>
     <msup>
        <mi>a</mi>
        <mrow><mi>n</mi><mo>-</mo><mn>1</mn></mrow>
     </msup>
     <mi>b</mi>
  </mrow>

  <mo>+</mo>
  <mo>...</mo>
  <mo>+</mo>

  <mrow>
     <mrow>
        <mo>(</mo>
        <mfrac linethickness="0">
           <mi>n</mi>
           <mi>p</mi>
        </mfrac>
        <mo>)</mo>
     </mrow>
     <msup>
        <mi>a</mi>
        <mrow><mi>n</mi><mo>-</mo><mi>p</mi></mrow>
     </msup>
     <msup>
        <mi>b</mi>
        <mi>p</mi>
     </msup>
  </mrow>

  <mo>+</mo>
  <mo>...</mo>
  <mo>+</mo>

  <msup>
     <mi>b</mi>
     <mi>n</mi>
  </msup>
</mrow>
</math>


and elsewhere,

<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
<mo symmetric='false'>{</mo>

<mrow>
  <msub>
     <mi>a</mi>
     <mn>0</mn>
  </msub>
  <mo>+</mo>
  <mfrac>
     <mstyle scriptlevel="0">
        <mn>1</mn>
     </mstyle>
     <mstyle scriptlevel="0">
        <mrow>
          <msub>
             <mi>a</mi>
             <mn>1</mn>
          </msub>
          <mo>+</mo>
          <mfrac>
            <mstyle scriptlevel="0">
               <mn>1</mn>
            </mstyle>
            <mstyle scriptlevel="0">
               <mrow>
                 <msub>
                    <mi>a</mi>
                    <mn>2</mn>
                 </msub>
                 <mo>+</mo>
                 <mfrac>
                      <mstyle scriptlevel="0">               
                      <mn>1</mn>
                      </mstyle>
                      <mstyle scriptlevel="0">                              
                      <msub>
                         <mi>a</mi>
                         <mn>3</mn>
                      </msub>
                    </mstyle>
                 </mfrac>      
               </mrow>
            </mstyle>
          </mfrac>      
        </mrow> 
     </mstyle> 
  </mfrac>  
</mrow>
</mrow>

<mo>;</mo>

<mover>
   <mrow> <mi>aa</mi> <mo>+</mo> <mi>bb</mi> </mrow>
   <mo>&OverBrace;</mo>
</mover>

<mo>;</mo>

<munder>
   <mrow> <mi>b</mi> <mo>+</mo> <mi>c</mi> <mo>+</mo> <mi>d</mi></mrow>
   <mo form="infix">&RightArrow;</mo>
</munder>

<mo>;</mo>

<munderover>
   <mrow> <mi>a</mi> <mo>+</mo> <mi>b</mi> <mo>+</mo> 
          <mi>c</mi> <mo>+</mo> <mi>d</mi></mrow>
   <mo form="infix">&RightArrow;</mo>
   <mo form="infix">&LeftArrow;</mo>
</munderover>

<mo>;</mo>

     <mrow>
         <mo>(</mo><mfrac>
                     <mrow>
                        <mn>1</mn>
                        <mo>+</mo>
                        <msqrt><mn>5</mn></msqrt>
                     </mrow>
                     <mn>2</mn>
         </mfrac><mo>)</mo>  
     </mrow>

<mo>;</mo>
     
<mrow>
  <mi>x</mi>
  <mo>=</mo>
  <mfrac>
    <mrow>
      <mrow>
        <mo>-</mo>
        <mi>b</mi>
      </mrow>
      <mo>&PlusMinus;</mo>
      <msqrt>
        <mrow>
          <msup>
            <mi>b</mi>
            <mn>2</mn>
          </msup>
          <mo>-</mo>
          <mrow>
            <mn>4</mn>
            <mo>&InvisibleTimes;</mo>
            <mi>a</mi>
            <mo>&InvisibleTimes;</mo>
            <mi>c</mi>
          </mrow>
        </mrow>
      </msqrt>
    </mrow>
    <mrow>
      <mn>2</mn>
      <mo>&InvisibleTimes;</mo>
      <mi>a</mi>
    </mrow>
  </mfrac>
</mrow>

  <mrow>
     <mo form="prefix">(</mo>
     <mo form="prefix">{</mo>
     <mo form="infix">&UpArrow;</mo>
     <mrow>
        <mo>&#x222B;</mo>
        <mfrac linethickness="26">
           <mfrac>     
              <mrow><mi>n</mi>
                    <mrow>
                       <mo>{</mo>
                       <mi>n</mi>
                       <mo>+</mo>
                       <mn>1</mn>
                       <mo>)</mo>
                    </mrow>
              </mrow>
              <mn>2</mn>
           </mfrac>
           <mi>y</mi>
        </mfrac>
        <mo>&DownArrow;</mo>
        <mo form="postfix">}</mo>
        <mo form="postfix">)</mo>
     </mrow>
  </mrow>

<mrow>
        <mi>x</mi>
        <mover>
           <mo form="infix">&RightArrow;</mo>
           <mtext> maps to </mtext>
        </mover>
        <mi>y</mi>
</mrow>
     
</math>

</body>
</html>