🤔

们的

$$p_{\text{Kai}}=\tau\left(\omega_{i},\omega_{i}\right)$$

$$\left\{\begin{array}{l}\\ \\ \end{array}\right\}$$

$$\text{}$$

$$(x,y)=x^{2}+4 x+5$$

$$C_{6}^{11}=-A_{7}^{5}$$

$$DUCH$$

🤔