Cv=(X−1)RC_{v}=(X-1) RCv=(X−1)R
Cv=RX−1C_{v}=\dfrac{R}{X-1}Cv=X−1R
Cv=R1−XC_{v}=\dfrac{R}{1-X}Cv=1−XR
Cv=R1+XC_{v}=\dfrac{R}{1+X}Cv=1+XR
