Formule folosite la rezolvarea problemelor:l=a+b)*2/nA=2*m*h+a
B=2*m*h+bV=h/6*{(2*B+B)*A(2*B+B)*A}Kremanent=0,64S=S1+S2+S3+S4+S5Vu=(Vexc.-Vinf.)/KremanentVinf.=(a+)*(b+)*h;
=0,3Lfiltre=P/nn>Q/24*qVman=Ft.f.*; =0,3Q=0,7**d*k; d=0,05m;
k=1,8Hc=h0+h1+h2+h3Q=Q=Qbet.+Qben.+Qdisp.ridicareRc=e++B/2R=1,95*S*
H*K; Ls=Rd-e/cosr= F/ ; Rr=R+r=arctgnec.=arctg
