(New page: 6.In how many ways can one travel from (0,0) to (8,11) going only East or North, and while passing through (4,7) ? Anyone knows how to do this one?)
(No difference)

Revision as of 16:29, 4 March 2012

6.In how many ways can one travel from (0,0) to (8,11) going only

  East or North, and while passing through (4,7) ?

Anyone knows how to do this one?

Alumni Liaison

Correspondence Chess Grandmaster and Purdue Alumni

Prof. Dan Fleetwood