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BP208 All curves spiral counterclockwise, starting from maximum curvature vs. all curves spiral clockwise, starting from maximum curvature.
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CROSSREFS

Adjacent-numbered pages:
BP203 BP204 BP205 BP206 BP207  *  BP209 BP210 BP211 BP212 BP213

KEYWORD

traditional

CONCEPT all (info | search),
turn_orientation (info | search),
tracing_line_or_curve (info | search),
rotational_direction (info | search),
direction (info | search)

AUTHOR

Giuseppe Insana

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