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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Sierpinski-arrowhead-curve/Mathematica/sierpinski-arrowhead-curve.math Normal file
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ClearAll[DoStep]
DoStep[Line[{x_, y_}]] := Module[{diff, perp, pts},
diff = y - x;
perp = Cross[diff] Sqrt[3]/2;
pts = {x, x + diff/4 + perp/2, x + 3 diff/4 + perp/2, y};
{Line[pts[[{2, 1}]]], Line[pts[[{2, 3}]]], Line[pts[[{4, 3}]]]}
]
lns = {Line[{{0.0, 0.0}, {1.0, 0.0}}]};
lns = Nest[Catenate[DoStep /@ #] &, lns, 5];
Graphics[lns]