User contributions
February 14, 2009
World treasures
America: change to "The Americas"; more countries are reflected here than just ours :)
m+5
Secret ballot
New page: The '''secret ballot''' is a major feature of the United States voting system. A secret ballot is unable to be inspected by anyone else after it has been cast (with the obvious exc...
Arrow's Theorem
sp., possibily -> possibly
m-1
Arrow's Theorem
Undo revision 550337 by CSGuy (Talk)
-233
Diagram
Redirecting to Graph
Compass and straightedge
add header
m+16
Compass and straightedge
New page: '''Compass and straightedge constructions''' played an important role in the history of mathematics. Some constructions accomplished by the ancients led to revolutionary developmen...
User:JosephineP
New page: This user enjoys mathematics! I'm here to help.
Manifold
copy-edit
+9
Exterior derivative
sp.
m-2