UnitransitiveGraph (Combinatorica Package Symbol)

UnitransitiveGraph returns a 20-vertex, 3-unitransitive graph, discovered by Coxeter, that is not isomorphic to a 4-cage or a 5-cage.

DegreeSequence (Combinatorica Package Symbol)

DegreeSequence[g] gives the sorted degree sequence of graph g.

Harary (Combinatorica Package Symbol)

Harary[k, n] constructs the minimal k-connected graph on n vertices.

WaveletPhi (Built-in Mathematica Symbol)

WaveletPhi[wave, x] gives the scaling function \[Phi](x) for the symbolic wavelet wave evaluated at x.WaveletPhi[wave] gives the scaling function as a pure function.

DeleteVertex (Combinatorica Package Symbol)

DeleteVertex[g, v] deletes a single vertex v from graph g. Here v is a vertex number.

HeawoodGraph (Combinatorica Package Symbol)

HeawoodGraph returns a smallest (6, 3)-cage, a 3-regular graph with girth 6.

Computational Geometry Package (Computational Geometry Package Tutorial)

Computational geometry is the study of efficient algorithms for solving geometric problems. The nearest neighbor problem involves identifying one point, out of a set of ...

NecklacePolynomial (Combinatorica Package Symbol)

NecklacePolynomial[n, c, Cyclic] returns a polynomial in the colors in c whose coefficients represent numbers of ways of coloring an n-bead necklace with colors chosen from ...

FindFit (Built-in Mathematica Symbol)

FindFit[data, expr, pars, vars] finds numerical values of the parameters pars that make expr give a best fit to data as a function of vars. The data can have the form {{x_1, ...

EventLocator Method for NDSolve (Mathematica Tutorial)

It is often useful to be able to detect and precisely locate a change in a differential system. For example, with the detection of a singularity or state change, the ...