Reflection formula
= Reflection formula
{wiki=Reflection_formula}
The reflection formula typically refers to a specific mathematical property involving special functions, particularly in the context of the gamma function and trigonometric functions. One of the most common reflection formulas is for the gamma function, which states: \\\[ \\Gamma(z) \\Gamma(1-z) = \\frac\{\\pi\}\{\\sin(\\pi z)\} \\\] for \\( z \\) not an integer.