3 ms·
annulus .. LOL .. really Turns out its a valid word http://en.wikipedia.org/wiki/Annulus_(mathematics) http://en.wikipedia.org/wiki/Annulus_(mathematics)
by naveed174 12y ago
annulus .. LOL .. really
Turns out its a valid word
http://en.wikipedia.org/wiki/Annulus_(mathematics) http://en.wikipedia.org/wiki/Annulus_(mathematics)