Just For Test

This is a file just for test.

(1)$P(x_{i}|y_{i})=\prod_{j=1}^n P(x_{i}^{(j)}|y_{i})$

(2)$P(x_i|y_i)=\prod_{j=1}^n P(x_i^{(j)}|y_i)$

(1)$P(x{i}|y{i})=\prod{j=1}^n P(x{i}^{(j)}|y_{i})$