Golden Section
"Golden Section", also known as the golden ratio, golden mean, or divine proportion, in mathematics, the irrational number (1 + √5)/2, often denoted by the Greek letters τ or ϕ, and approximately equal to 1.618 Britannica. This mathematical ratio of 1 to 1.618 (actually 1.6180339887498948482... ), is commonly found in [...]