P212121

Quick answer: hell no.

Here is the equation:

Did that help you?
Did you feel that light bulb go on, like YES! Now I know if this structure is good
Thank goodness they mentioned that equation in 6 point font

Yeah, I get that Rfree came out only 17 years ago and some people still haven’t figured out how to use a seat belt on a plane, but seriously, why is this going on?