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> <times/> 6 <ci> u </ci> 7 <ci> v </ci> 8 <ci> w </ci> 9 </apply> 10 </apply> 11 <apply> <plus/> 12 <apply> <times/> 13 <ci> v </ci> 14 <ci> w </ci> 15 <apply> <diff/> 16 <bvar> <ci> x </ci> </bvar> 17 <ci> u </ci> 18 </apply> 19 </apply> 20 <apply> <times/> 21 <ci> u </ci> 22 <ci> w </ci> 23 <apply> <diff/> 24 <bvar> <ci> x </ci> </bvar> 25 <ci> v </ci> 26 </apply> 27 </apply> 28 <apply> <times/> 29 <ci> u </ci> 30 <ci> v </ci> 31 <apply> <diff/> 32 <bvar> <ci> x </ci> </bvar> 33 <ci> w </ci> 34 </apply> 35 </apply> 36 </apply> 37 </apply> 38</math> 39 |