FindIndependentVertexSet[g] finds an independent vertex set of the graph g with a maximum number of vertices.
Matrix inversion. Here is a simple 2×2 matrix. This gives the inverse of m. In producing this formula, Mathematica implicitly assumes that the determinant ad-bc is nonzero.
Abort
(Built-in Mathematica Symbol) Abort[] generates an interrupt to abort a computation.
FindVertexCover[g] finds a vertex cover of the graph g with a minimum number of vertices.
Mathematica's unique symbolic architecture makes it easy to add toolbars with any possible appearance and action to a Mathematica notebook. The ruler is a toolbar used to set ...
Underflow[] represents a number too small to represent explicitly on your computer system.
DigitQ
(Built-in Mathematica Symbol) DigitQ[string] yields True if all the characters in the string are digits in the range 0 through 9, and yields False otherwise.
Overflow[] represents a number too large to represent explicitly on your computer system.
ReadGraph[f] reads a graph represented as edge lists from file f and returns a graph object.
PaneSelector[{v_1 -> expr_1, v_2 -> expr_2, ...}, v] represents an object that displays as a pane containing the expr_i for which v_i is equal to v.