$$\left. \begin{array} { l } { 4 p T Q = 2 \lt D P 0 } \\ { a ^ { 2 } \beta } \\ { \sum a \text { a . B e n p a t \right.$$
$p=\frac{1}{2QT}$
$T\neq 0$
$Q\neq 0$
