English Fibonacci number Cited by user David Eppstein on 28 Aug 2022 In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones.
English Golden ratio Cited by user David Eppstein on 28 Aug 2022 {{infobox non-integer number * title = Golden ratio ({{mvar|φ}}) * image = Golden ratio line.svg * image_alt = two line segments of lengths a and b in the golden ratio…