Tolerance is an option for various numerical options which specifies the tolerance that should be allowed in computing results.
TriangleWave[x] gives a triangle wave that varies between -1 and +1 with the unit period.TriangleWave[{min, max}, x] gives a triangle wave that varies between min and max ...
UndirectedGraph[g] gives an undirected graph from the directed graph g.
UniformGraphDistribution[n, m] represents a uniform graph distribution on n-vertex, m-edge graphs.
UpperTriangularize[m] gives a matrix in which all but the upper triangular elements of m are replaced with zeros. UpperTriangularize[m, k] replaces with zeros only the ...
VertexCoordinateRules is an option for GraphPlot and related functions which specifies rules for determining the coordinates at which vertices should be placed.
VertexSize is an option and property for Graph and related functions that specifies the size used for vertices.
$CharacterEncoding specifies the default raw character encoding to use for input and output functions.
$MinPrecision gives the minimum number of digits of precision to be allowed in arbitrary-precision numbers.
$ScheduledTask returns the current ScheduledTaskObject.