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    <p>Fractions in text
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  </para>
  <para xml:id="p2">
    <p>Displayed fractions</p>
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  </para>
  <para xml:id="p3">
    <p>Exponents in fractions</p>
    <equation xml:id="S0.Ex4">
      <Math mode="display" tex="\frac{a^{n}}{b^{n}}" text="a ^ n / b ^ n" xml:id="S0.Ex4.m1">
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    <equation xml:id="S0.Ex5">
      <Math mode="display" tex="\frac{a_{n+1}}{b^{n}}" text="a _ (n + 1) / b ^ n" xml:id="S0.Ex5.m1">
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          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUBSCRIPTOP" scriptpos="post2"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
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                <XMTok font="italic" fontsize="70%" role="UNKNOWN">n</XMTok>
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              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMTok font="italic" fontsize="70%" role="UNKNOWN">n</XMTok>
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    </equation>
    <equation xml:id="S0.Ex6">
      <Math mode="display" tex="a^{n}\over b^{n}" text="a ^ n / b ^ n" xml:id="S0.Ex6.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMTok font="italic" fontsize="70%" role="UNKNOWN">n</XMTok>
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              <XMTok font="italic" fontsize="70%" role="UNKNOWN">n</XMTok>
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      </Math>
    </equation>
    <equation xml:id="S0.Ex7">
      <Math mode="display" tex="a^{n+1}\over b^{n}" text="a ^ (n + 1) / b ^ n" xml:id="S0.Ex7.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
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                <XMTok font="italic" fontsize="70%" role="UNKNOWN">n</XMTok>
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            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMTok font="italic" fontsize="70%" role="UNKNOWN">n</XMTok>
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          </XMApp>
        </XMath>
      </Math>
    </equation>
  </para>
  <para xml:id="p4">
    <p>Exponents in nested fractions</p>
    <equation xml:id="S0.Ex8">
      <Math mode="display" tex="\frac{\frac{a^{n}}{b^{m}}}{\frac{c^{n}}{d^{m}}}" text="a ^ n / b ^ m / c ^ n / d ^ m" xml:id="S0.Ex8.m1">
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          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
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            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
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    </equation>
    <equation xml:id="S0.Ex9">
      <Math mode="display" tex="\frac{a^{n}}{b^{m}}\over\frac{c^{n}}{d^{m}}" text="a ^ n / b ^ m / c ^ n / d ^ m" xml:id="S0.Ex9.m1">
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            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
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                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
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            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
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    </equation>
    <equation xml:id="S0.Ex10">
      <Math mode="display" tex="\frac{{a^{n}\over b^{m}}}{{c^{n}\over d^{m}}}" text="a ^ n / b ^ m / c ^ n / d ^ m" xml:id="S0.Ex10.m1">
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            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
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    <equation xml:id="S0.Ex11">
      <Math mode="display" tex="{a^{n}\over b^{m}}\over{c^{n}\over d^{m}}" text="a ^ n / b ^ m / c ^ n / d ^ m" xml:id="S0.Ex11.m1">
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          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
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            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
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              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
              </XMApp>
            </XMApp>
          </XMApp>
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    </equation>
    <equation xml:id="S0.Ex12">
      <Math mode="display" tex="{a^{n+1}\over b^{m}}\over{c^{n}\over d^{m}}" text="a ^ (n + 1) / b ^ m / c ^ n / d ^ m" xml:id="S0.Ex12.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMApp>
                  <XMTok fontsize="50%" meaning="plus" role="ADDOP">+</XMTok>
                  <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">n</XMTok>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMTok font="italic" fontsize="50%" role="UNKNOWN">m</XMTok>
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            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
  </para>
  <para xml:id="p5">
    <p>Fractions in exponents in fractions</p>
    <equation xml:id="S0.Ex13">
      <Math mode="display" tex="\frac{a^{\frac{1}{2}}}{b^{\frac{2}{3}}}" text="a ^ (1 / 2) / b ^ (2 / 3)" xml:id="S0.Ex13.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex14">
      <Math mode="display" tex="a^{\frac{1}{2}}\over b^{\frac{2}{3}}" text="a ^ (1 / 2) / b ^ (2 / 3)" xml:id="S0.Ex14.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex15">
      <Math mode="display" tex="\frac{a^{1\over 2}}{b^{2\over 3}}" text="a ^ (1 / 2) / b ^ (2 / 3)" xml:id="S0.Ex15.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex16">
      <Math mode="display" tex="a^{1\over 2}\over b^{2\over 3}" text="a ^ (1 / 2) / b ^ (2 / 3)" xml:id="S0.Ex16.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex17">
      <Math mode="display" tex="a^{{1+2}\over 2}\over b^{2\over 3}" text="a ^ ((1 + 2) / 2) / b ^ (2 / 3)" xml:id="S0.Ex17.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">a</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMApp>
                  <XMTok fontsize="50%" meaning="plus" role="ADDOP">+</XMTok>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok role="SUPERSCRIPTOP" scriptpos="post1"/>
              <XMTok font="italic" role="UNKNOWN">b</XMTok>
              <XMApp>
                <XMTok mathstyle="script" meaning="divide" role="FRACOP"/>
                <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
  </para>
  <para xml:id="p6">
    <p>Fractions in exponents in nested fractions</p>
    <equation xml:id="S0.Ex18">
      <Math mode="display" tex="\frac{\frac{a^{\frac{1}{2}}}{b^{\frac{2}{3}}}}{\frac{c^{\frac{1}{2}}}{d^{\frac%&#10;{2}{3}}}}" text="a ^ (1 / 2) / b ^ (2 / 3) / c ^ (1 / 2) / d ^ (2 / 3)" xml:id="S0.Ex18.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post3"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex19">
      <Math mode="display" tex="\frac{a^{\frac{1}{2}}}{b^{\frac{2}{3}}}\over\frac{c^{\frac{1}{2}}}{d^{\frac{2}%&#10;{3}}}" text="a ^ (1 / 2) / b ^ (2 / 3) / c ^ (1 / 2) / d ^ (2 / 3)" xml:id="S0.Ex19.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex20">
      <Math mode="display" tex="{a^{\frac{1}{2}}\over b^{\frac{2}{3}}}\over{c^{\frac{1}{2}}\over d^{\frac{2}{3%&#10;}}}" text="a ^ (1 / 2) / b ^ (2 / 3) / c ^ (1 / 2) / d ^ (2 / 3)" xml:id="S0.Ex20.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex21">
      <Math mode="display" tex="{a^{1\over 2}\over b^{2\over 3}}\over{c^{1\over 2}\over d^{2\over 3}}" text="a ^ (1 / 2) / b ^ (2 / 3) / c ^ (1 / 2) / d ^ (2 / 3)" xml:id="S0.Ex21.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
    <equation xml:id="S0.Ex22">
      <Math mode="display" tex="{a^{{1+2}\over 2}\over b^{2\over 3}}\over{c^{1\over 2}\over d^{2\over 3}}" text="a ^ ((1 + 2) / 2) / b ^ (2 / 3) / c ^ (1 / 2) / d ^ (2 / 3)" xml:id="S0.Ex22.m1">
        <XMath>
          <XMApp>
            <XMTok mathstyle="display" meaning="divide" role="FRACOP"/>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">a</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMApp>
                    <XMTok fontsize="50%" meaning="plus" role="ADDOP">+</XMTok>
                    <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                    <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  </XMApp>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">b</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
            <XMApp>
              <XMTok mathstyle="text" meaning="divide" role="FRACOP"/>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">c</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="1" role="NUMBER">1</XMTok>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                </XMApp>
              </XMApp>
              <XMApp>
                <XMTok role="SUPERSCRIPTOP" scriptpos="post2"/>
                <XMTok font="italic" fontsize="70%" role="UNKNOWN">d</XMTok>
                <XMApp>
                  <XMTok mathstyle="scriptscript" meaning="divide" role="FRACOP"/>
                  <XMTok fontsize="50%" meaning="2" role="NUMBER">2</XMTok>
                  <XMTok fontsize="50%" meaning="3" role="NUMBER">3</XMTok>
                </XMApp>
              </XMApp>
            </XMApp>
          </XMApp>
        </XMath>
      </Math>
    </equation>
  </para>
</document>
