On the diagrams in the previous article:
As folded in loci -2-, a variable θ in degree is defined as follows:

Hence 0°≦θ≦45°. [If θ is defined in radian, then 0≦θ≦π/4.]
Loci of folded diagrams and those with envelopes (θ=2.5°〜 22.5°):



Diagram < reflection > Folded

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投稿者: kaishonashi
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