A 'fractal tree' is an image comprised of a series of branches. In this stage, we attempt to make a single branch.

You can see it is a single vertical line with an optional circle that serves as a 'leaf' on the branch. (The leaves can be shown or hidden using the variable shouldShowLeaves.)

Although unimpressive, we will use this branch code as the backbone for the rest of the tree.

Last update: 01/10/20

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