On 1/24/2020 7:01 PM, Alan Grayson wrote:
On Friday, January 24, 2020 at 6:58:29 PM UTC-7, Brent wrote:
A closed curve on a sphere with a point not on the curve can be
contracted to a point without crossing the point not the curve no
matter where that point is.
Brent
Doesn't seem right. If we have a circle on the sphere, and a point at
its center, your claim will fail. AG
No it won't. Just "expand" the circle till it contracts to the
anti-podal point.
Brent
--
You received this message because you are subscribed to the Google Groups
"Everything List" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/everything-list/12a69a34-06a5-1680-dcde-e749e9f27f65%40verizon.net.