Portal talk:Mathematics/Did you know/27
I just sketched in a potential DYK item but didn't fully link it ...just move to 28+ if you add your own please.--Billymac00 (talk) 17:15, 20 December 2009 (UTC)
I just sketched in a potential DYK item but didn't fully link it ...just move to 28+ if you add your own please.--Billymac00 (talk) 17:15, 20 December 2009 (UTC)[reply]