TIL about vecssillology

Ambasada of San EscoBAR
Foto: Michczu, CC BY-SA 4.0

class Flagge {}
$fahne = new Flagge();

Fibonacci-Zahlen

Fibonacci-Zahlen, goldener Schnitt

flag of the German Democratic Republic

flag of Czechia

tan α = p : 1
α = arctan p

flag of Seychelles

tan α1 = ⅓ : p tan α2 = ⅔ : p tan α3 = 1 : ⅔p tan α4 = 1 : ⅓p

flag of San Serriffe

I shot the serif.