Talk:Extension

informative
giving alot of useful information —Preceding unsigned comment added by 86.165.52.111 (talk) 17:07, 28 April 2009 (UTC)

Circumference
I assume the link to circumference was added, because one can extend a circumference, but in the linked article the word "extension" doesn't even appear... So I leave it to someone with more mathematical knowledge than I have to judge whether this link (especially without any further information beside the name) is relevant for this disambiguation page or not. Cheers, --Zamomin (talk) 16:18, 8 January 2017 (UTC)