Karajou
Reverted edits by Dan12 (talk) to last revision by Karajou
19:56
+475
Dan12
Blanked the page
19:54
-475
Reverted edits by USofAmerica (talk) to last revision by Cipe
15:59
-43
USofAmerica
no edit summary
15:13
+43
Cipe
Template for counterexamples
15:08