Which came out first, Fig Trees or (T)ERROR?
Fig Trees Fig Trees is a 2009 Canadian operatic documentary film written and directed by John Greyson. It follows South African AIDS activist Zackie Achmat and Canadian AIDS activist Tim McCaskell as they fight for access to treatment for HIV/AIDS. It was also inspired by Gertrude Stein and Virgil Thomson's opera "Four Saints in Three Acts". The film premiered at the 59th Berlin International Film Festival where it won the Teddy Award for Best Documentary.
Spanning tree In the mathematical field of graph theory, a spanning tree "T" of an undirected graph "G" is a subgraph that is a tree which includes all of the vertices of "G", with minimum possible number of edges. In general, a graph may have several spanning trees, but a graph that is not connected will not contain a spanning tree (but see Spanning forests below). If all of the edges of "G" are also edges of a spanning tree "T" of "G", then "G" is a tree and is identical to "T" (that is, a tree has a unique spanning tree and it is itself).