ConstReadonlyE: 2.718281828459045ReadonlyGoldenRatio: 1.618033988749894In mathematics, two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities.
ReadonlyPi: 3.141592653589793The number π (spelled out as pi) is a mathematical constant, approximately equal to 3.14159, that is the ratio of a circle's circumference to its diameter.
The number e is a mathematical constant, approximately equal to 2.71828, that is the base of the natural logarithm and exponential function.