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Mathematics of classical mechanics, including Hamiltonian mechanics, Lagrangian mechanics, applications of symplectic geometry to mechanics, deterministic chaos, resonance etc.

2 votes

Planar linkage that traces a circle from its exterior?

I don't have a facility with graphics; hopefully the verbal description below will work. There is a linkage that magnifies: place a tracing stylus at point P, a marking stylus at point Q, and this li …
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