> As a last example we will describe the hardflip. This is a simultaneous half kickflip
(a 180 degree rotation about the axis joining the tail to the nose of the skateboard)
and a 180 degree rotation about the x-axis in the right-hand orientation.
Is it? Isn't a hardflip just a mirror of the varial kickflip they describe, and rotation around their x-axis something else entirely?
Is it? Isn't a hardflip just a mirror of the varial kickflip they describe, and rotation around their x-axis something else entirely?