$\displaystyle\frac{1}{ C_s }=\sum_i\displaystyle\frac{1}{ C_i }$

\displaystyle\frac{1}{C_s}=\sum_i\displaystyle\frac{1}{C_i}

$ C_p =\displaystyle\sum_ i C_i $

C_p =@SUM( C_i , i )

$ \Delta\varphi =\displaystyle\frac{ Q }{ C }$

Dphi = Q / C

$ C = \epsilon_0 \epsilon \displaystyle\frac{ S }{ d }$

C = e_0 * e * S / d

$ C_p = C_1 + C_2 $

C_p = C_1 + C_2

$ C_p = C_1 + C_2 + C_3 $

C_p = C_1 + C_2 + C_3

$ C_p = C_1 + C_2 + C_3 + C_4 $

C_p = C_1 + C_2 + C_3 + C_4

$\displaystyle\frac{1}{ C_s }=\displaystyle\frac{1}{ C_1 }+\displaystyle\frac{1}{ C_2 }$

1/ C_s =1/ C_1 +1/ C_2

$\displaystyle\frac{1}{ C_s }=\displaystyle\frac{1}{ C_1 }+\displaystyle\frac{1}{ C_2 }+\displaystyle\frac{1}{ C_3 }$

1/ C_s =1/ C_1 +1/ C_2 +1/ C_3

$\displaystyle\frac{1}{ C_s }=\displaystyle\frac{1}{ C_1 }+\displaystyle\frac{1}{ C_2 }+\displaystyle\frac{1}{ C_3 }+\displaystyle\frac{1}{ C_4 }$

1/ C_s =1/ C_1 +1/ C_2 +1/ C_3 +1/ C_4