1<math xmlns='http://www.w3c.org/mathml' version='2.0'> 2 <apply> <forall/> 3 <condition> 4 <apply> <in/> 5 <ci> x </ci> 6 <ci> ℝ </ci> 7 </apply> 8 </condition> 9 <apply> <eq/> 10 <apply> <power/> 11 <ci> ⅇ </ci> 12 <apply> <minus/> 13 <ci> x </ci> 14 </apply> 15 </apply> 16 <apply> <plus/> 17 <cn> 1 </cn> 18 <apply> <minus/> 19 <ci> x </ci> 20 </apply> 21 <apply> <divide/> 22 <apply> <power/> 23 <ci> x </ci> 24 <cn> 2 </cn> 25 </apply> 26 <apply> <factorial/> 27 <cn> 2 </cn> 28 </apply> 29 </apply> 30 <apply> <minus/> 31 <apply> <divide/> 32 <apply> <power/> 33 <ci> x </ci> 34 <cn> 3 </cn> 35 </apply> 36 <apply> <factorial/> 37 <cn> 3 </cn> 38 </apply> 39 </apply> 40 </apply> 41 <ci> &cdots; </ci> 42 <apply> <times/> 43 <apply> <power/> 44 <apply> <minus/> 45 <cn> 1 </cn> 46 </apply> 47 <ci> n </ci> 48 </apply> 49 <apply> <divide/> 50 <apply> <power/> 51 <ci> x </ci> 52 <ci> n </ci> 53 </apply> 54 <apply> <factorial/> 55 <ci> n </ci> 56 </apply> 57 </apply> 58 <ci> &cdots; </ci> 59 </apply> 60 </apply> 61 </apply> 62 </apply> 63</math> |