In topology, a branch of mathematics, the trefoil knot is the simplest example of a non-trivial knot.
The trefoil node can be defined as the curve obtained from the following parametric equations:
x = without t + 2 without 2t
y = cos t - 2 cos 2t
z = - without 3t
The model can be used to know the configuration parameters of a printer.
3D model format: STL
DESIGNER - MAKER - ENGINEER
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