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Homework Statement
How can I draw a closed plane curve with positive curvature that is not convex
The Attempt at a Solution
I was thinking drawing it like a banana but more curved, will that do?
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A banana curve does not have positive curvature everywhere.Homework Statement
How can I draw a closed plane curve with positive curvature that is not convex
The Attempt at a Solution
I was thinking drawing it like a banana but more curved, will that do?
Well, that is your assignment!Ray - You are right! So how can I draw one that is positive curvature?
Can you give a hint please?
You mean "circle". You were given a hint -- let the curve cross itself. Try it.If it were convex then it is just a sphere? But a non-convex with positive curvature is confusing me.