Template:Sinusoidal spirals.svg

Sinusoidal spirals (rⁿ = –1ⁿ cos(nθ), θ = π/2) in polar coordinates and their equivalents in rectangular coordinates:

  n = −2: Equilateral hyperbola

  n = −1: Line

  n = −1/2: Parabola

  n = 1/2: Cardioid

  n = 1: Circle

  n = 2: Lemniscate of Bernoulli

Template documentation

See also

• {{Raurimu Spiral}}

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