w_{2} = w_{1} w_{1} = {(\frac{1}{n})}^{2}

${w_2 = w_1 w_1 = \left (\frac {1} {n} \right) ^2}$

w_{2} = w_{1} w_{1} = {(\frac{1}{n})}^{2}

$w_2 = w_1 w_1 = \left (\frac {1} {n} \right) ^2$

w_{2}

$w_2$

\left

$\left$

\left

$\left$

n

$n$

\right

$\right$

Error