A line on its side is a 1 dimensional representation of a 2 dimensional circle. Take a clock on its side an attach a light to one of the hands. On its side the light moves back an forth in the form of a line.
The alternation between points necessitates a single point as inverting from one direction to another, resulting in an isomorphism of directions. Isomorphism, as the self negation of one phenomenon into its polar opposite necessitates the first cyclical form.
This inversion observes the first degree of replication of movements where this replication is the looping of said phenomena given the beginning and end results in the same point of awareness. A line going in one direction, then another, shows the same 1d line repeating.
Inversion, as isomorphism, is self negation. Self negation is a loop which results in recursion as another loop. This alternation between isomorphism and repetition in itself is another loop as isomorphism repeats and recursion self negates to isomorphism. Looping thus follows its own nature and is expressed linearly as well as circulary. The line and circles are two degrees of the same phenomenon observed from different angles, thus is subject to the point of view from which they originate.
This point of view begins with the point itself expressing itself dualistically through the line and circle as one and the same phenomenon. This point of awareness, between the line and circle acts as a means of inversion between the phenomenon. The point inverting into another point, thus repeating, is the grounding of isomorphism and recursion. One point self negates into another point.
This negation of the point, through a voiding of voiding, is circular in one respect as self negation is cyclical. This self negation of the point results in it projecting in one direction as a line. Dually it results in a projection in all directions, at one time, as the circle. The point, specifically the point of awareness which begins with the point, acts as a means of inversion with this inversion being a repetition. It is the inversion of the point, into another point, which dually inverts into the repetition of the point. Isomorphism results in recursion and recursion results in isomorphism.
This angle of awareness reflects further through the spiral where the spiral as an ever expanding circle, which when turned on its side becomes a wave. This wave is a series of alternating lines as an ever expanding series of rings within rings.
Thus all phenomena, as expressed through a spiral or wave, are the approximation of a series of static lines and circles through the summation of their movements. The spiral and wave is strictly the act of the line and circle moving through time with time being the approximation of a single unified static form. One unified state is observed through a series of parts, each part is an approximation of a whole. Thus whole is represented through a 1d line and 2d circle reflected from a single point. The point, line and circle are 3 in 1 and 1 in 3.