function Zeq=parallel(Z1,Z2) Zeq=Z1*Z2/(Z1+Z2) endfunction V=100 Z1=complex(0,-5) Z2=complex(5,0) Z3=complex(0,5) I=[0,0,0] Z=Z1+parallel(Z2,Z3) I(1)=V/Z I(2)=Z3/(Z2+Z3)*I(1) I(3)=Z2/(Z2+Z3)*I(1) disp(I)