pc-d-010.xml /size: 578 b    last modification: 2020-07-01 14:35
1<math xmlns='http://www.w3c.org/mathml' version='2.0'>
2  <apply> <eq/>
3    <apply> <diff/> 
4      <bvar> <ci> x </ci> </bvar> 
5      <apply> <divide/> 
6        <cn> 1 </cn> 
7        <ci> u </ci> 
8      </apply>
9    </apply>
10    <apply> <times/>
11      <apply> <minus/> 
12        <apply> <divide/> 
13          <cn> 1 </cn> 
14          <apply> <power/> 
15            <ci> u </ci> 
16            <cn> 2 </cn> 
17          </apply>
18        </apply>
19      </apply>
20      <apply> <diff/> 
21        <bvar> <ci> x </ci> </bvar> 
22        <ci> u </ci>
23      </apply>
24    </apply>
25  </apply>
26</math>