kurvinkru

valsi

kurvinkru

type

lujvo

creator

phma

time entered

Wed Nov 27 08:52:47 2019  

English

Definition #71753 - Preferred

 

definition

x₁ is the orthoptic of x₂

notes

The orthoptic of a curve is the set of points from which the view of the curve is right-angled.

gloss words

• orthoptic ; geometry

created by

phma

vote information

1

time

Wed Nov 27 08:52:47 2019

Examples

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