Girth (band) and plays throughout the West Coast, playing guitar with the progressive rock group Wah Wah Exit Wound, drums in bar rock band Beer Sandwich, and as a member of the noise/experimental collective Wolf-Horse/R.I.G.E.L.. Webb released a black metal single under the moniker, Nam-Shub of Enki, in 2006. He is currently recording on a self-produced solo record in which he also performs all the instruments. In Spring 2007, Peژ Mon joined Secret Chiefs 3 as their touring drummer for North American dates. He also performed in Lemons & Stallions, a guitar/drums avant-garde jazz duo, with McGinnis. Girth (band) Girth were an
Matroid girth spark of a matrix. The girth of a binary matroid gives the cardinality of a minimum even set, a subcollection of a family of sets that includes an even number of copies of each set element. Determining the girth of a binary matroid is NP-hard. Additionally, determining the girth of a linear matroid given by a matrix representing the matroid is W[1]-hard when parameterized by the girth or by the rank of the matroid, but fixed-parameter tractable when parameterized by a combination of the rank and the size of the underlying field. For an arbitrary matroid, given by a independence