$$\sum_{}^{}\text{Pix} = P12x + P02x = 0$$
$$\sum_{}^{}\text{Piy} = P12y + P02x = 0$$
$$\sum_{}^{}\text{Mic} = - l1*P12y + l2*P12x + \left| \text{CD} \right|*F = 0$$
P12y = P12x * tg(45)
P12x = −F|CD|/(2 * l1)
P12y = F|CD|/(2 * l1)
$$P02x = \frac{F\left| \text{CD} \right|}{2*l1}$$
$$P02y = - \left( \frac{F\left| \text{CD} \right|}{2*l1} + F \right)$$
Fsilownika = −2 * P12x = 6N