Изменения

'''for''' <math>j \in layer_i</math>:

<math>\delta _j</math> = <math>\sigma'(o_j)\sum_{k \in layer_{i + 1}} \delta _k w_{j,k}</math>

<math>\Delta w_{i,j}(n)</math> = <math>\alpha \Delta w_{i,j}(n-1) + ( 1 - \alpha ) \eta \delta _j o_{i}</math>

<math>w_{i,j}(n)</math> = <math>w_{i,j}(n-1) + \Delta w_{i,j}(n)</math>