TPS5401: Compensation Equation Errors?

Is there an error in the TPS5401 datasheet for equations 34 & 35? 

I'm designing a 12V to 5V DC converter and EQ 34 gives unreasonable values as-is. For example, I get 600uF for a capacitor expected to be in the 10-100 nF range. I checked the TPS5040 datasheet and EQ 46-48 seem to yield more rational values. 

I'm also suspicious of EQ 35 in the TRP5401 datasheet. I think one or both equations are missing the Rc component. 

I have used WEBENCH to complete a design similar to mine and the values it comes up with do not come close to the values calculated from EQ 34/35 in the datasheet. 

Thanks.