User:Xor/Better MEA formula

It seems that I made a mistake in previous calculation.

Correct calculation —

where x is retreat velocity (the negative of advancing velocity)

However this formula is not greater than the traditional one ;/

Sorry guys.

Anyway, unlike traditional MEA which you can use for only one wave — this formula is capable of being used to maximize escape angle of every wave. Therefore it is still better — useful for wave surfers.