■追跡曲線(その28)
b=tan(π/n)
が正しいのであるが,2b,b/2の場合を掲げる(n=3).
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[1]回転する正三角形の追跡問題(b)
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
[2]回転する正三角形の追跡問題(2b)
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
[3]回転する正三角形の追跡問題(b/2)
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