User:My-2-bits/sandbox


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 * 3 My-2-bits (talk)
 * 4 My-2-bits (talk) 13:48, 4 October 2013 (UTC)
 * 5 13:49, 4 October 2013 (UTC)

dhfakfhadfjhkf italic bold



This statement is true.

a $$\int \log (1 + u (\frac{y_{i+1}}{y_i} - 1))$$$$ \frac{1}{\sigma\sqrt{2\pi}} e^{ -\frac{(y_{i+1}-\mu)^2}{2\sigma^2} } dy_{i+1}$$

AAAAAAAAAAAA

$$\int \log (1 + u (\frac{y_{i+1}}{y_i} - 1))$$