Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

  • (cur | prev) 11:38, 11 March 2013โ€Ž Amcgail (Talk | contribs)โ€Ž . . (170 bytes) (+170)โ€Ž . . (Example of a closed curve in the plane, with a point marked on its interior, and a ray in an arbitrary direction. The intersections of this ray with the curve are marked.)

Alumni Liaison

Prof. Math. Ohio State and Associate Dean
Outstanding Alumnus Purdue Math 2008

Jeff McNeal