Gold

GOLD

Type Function	REAL
Input X	REAL (input)
Output	REAL (result of the Golden function)
	GOLD calculates the result of the golden feature. GOLD (1) gives the golden ratio, and GOLD (0) returns 1. GOLD (X) * GOLD (-X) is always 1. GOLD (X) is the positive result of the quadratic equation and -GOLD(-X) is the negative result of the quadratic equation.
The calculation is done using the formula