Unity in Duality
The concept of Yin and Yang are used to describe how seemingly disjunct or opposing forces are interconnected and interdependent in the natural world, giving rise to each other in turn (read more).
Our 1st math question involving the great symbol, however, deals with area.
Which has the greater area, the inner circle containing the Yin Yang, or the outer ring?
The 2nd and 3rd questions are harder, and will follow over the next 5-10 days!