Mandelbrot set: Difference between revisions

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(→‎Distance Estimation, Normal Maps, Mercator Maps and Deep Zoom: Formulas adapted to the source. Long lines shortened.)
Line 8,986:
 
N = abs(Z) > 2 # normal map 2 (distance estimation)
LN, ZN, AN, BN = np.log(abs(ZNZ[N])), Z[N], dZ[N], ddZ[N]
U = ZN * AN * ((1 + LN) * np.conj(AN ** 2) - LN * np.conj(ZN * BN))
U = U / abs(U)
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