clear//

//Variables

R1=51.0*10**3;R2=51.0*10**3;
C1=0.001*10**-6;C2=0.001*10**-6;C=0.001*10**-6;

//Calculation

fo = 1.0/(2*%pi*R1*C1)                //Resonant frequency (in Hertz)

//Result

printf("\n The frequency of oscillations is  %0.1f  Hz.",fo)