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Rose curve

other, 2 plots

Rose curve defined by the sinusoïde r = cos(kθ) in which the angular frequency k = n/d. Naturally, the pattern diagonally remains consistent, as n/k=1. Spirograph but then mathematical.

Rose curve, white on black, A3

Rose curve, white on black, A3

Colour
white on black
Paper
A3
Dimensions
40 × 27 cm

In this plot, n runs horizontally from 1 to 23, and k vertically from 1 to 16.

So 368 roses

Rose curve, black on white, A3

Rose curve, black on white, A3

Grid
10 × 10
Colour
black on white
Paper
A3
Dimensions
27 × 27 cm

10x10 grid

From n/k=1/2 to n/k=10/10 and everything in between