Barend Gehrels a48a935064 [overlay] self-tangencies, similarly as handling side left/right,
handle cases where one leg continues collinearly
2015-11-18 11:14:35 +01:00
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2013-10-24 06:10:34 +00:00
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2013-10-24 06:10:34 +00:00
2012-01-12 20:58:20 +00:00