Complex numbers

Lab: what complex numbers are for

Connect formulas and pictures: add waves of one frequency, transform a shape and follow a single orbit towards fractals.

Learning-path index · Read the article · Stage 7: equations and polynomials

Article: fractals, geometry and nature · Open the fractals lab

Integers, up to 3 decimal places or fractions (up to 6 digits in numerator and denominator). A₁,A₂: 0–10; f: 0–5 Hz; phases: ±360° or ±2π; transformation coordinates: ±20; Re(c),Im(c): ±2; z₀ coordinates: ±4.