Graphs are one of the objects of study in discrete mathematics. The edges may be directed or undirected. For example, if the vertices represent people at a party, and there is an edge between two people if they shake hands, then this is an undirected graph, because if person A shook hands with person B, then person B also shook hands with person A.
About. 1  Jake T. Austin is a 22 year old American Actor. Born Jake Austin Szymanski on 3rd December, 1994 in New York City, New York, USA, he is famous for Wizards Of Waverly Place. His zodiac sign is Sagittarius.
Why 'Family Guy' Killed Brian Griffin Seth MacFarlane Delivering New Animated Comedy for Fox KISS and 'Family Guy' Announce Licensing Deal All Stories Â». Since the release of last year's Oz: The Great and Powerful, Mila Kunis has kept a low profile, but the 30-year-old actress is ramping things up. As of last Thursday, you can see her every night on ESPN, AMC and at least four other networks as the new face of Jim Beam's Make History campaign (we'll drink to that).