Tan(i) and the function Pi
Notice the Purple Line represents the movement of the Tangent Function... When you make the Top Tan function = 1 notice the other two tangent values. The Number One
can be obtained from adjusting to different settings.... ie slider values
1) I took the Tan of the expanding area I
2) e^ tan
3) some difference - might be division
4) distance between lines of the functions themselves for the Subtraction