Skip to main content
5 events
when toggle format what by license comment
Aug 30, 2015 at 19:01 comment added Will Jagy good; statement and proof on commuting available (in pages shown in the preview, 56-58) in Bellman, books.google.com/…
Aug 30, 2015 at 13:12 history edited levap CC BY-SA 3.0
fixed a typo
Aug 30, 2015 at 8:36 vote accept user265336
Aug 29, 2015 at 23:48 history edited levap CC BY-SA 3.0
added 227 characters in body
Aug 29, 2015 at 23:40 history answered levap CC BY-SA 3.0