are open curves also called simple curves or are they different I am confused!!!!!!!!! - Maths - Basic Geometrical Ideas

Question

are open curves also called simple curves?or are they
different?I am confused!!!!!!!!!

Lalit Mehra · Accepted Answer

Hi!
All open curves are not necessarily simple
curves
<img width="85" height="99" src=
"https://s3mn%20mnimgs%20com/img/shared/userimages/mn_images/image/a1(109)%20png"
alt="">
The given curve is an open curve since its end points are not
joined, but it is not simple since the curve cross itself
Cheers!

Complete classification of curve:
1	Simple Open curves
2	Not Simple Open curves
3	Simple Closed Curves
4	Not Simple Closed Curves

are open curves also called simple curves?or are they different?I am confused!!!!!!!!!