BrayCurtisDistance[u, v] gives the Bray\[Dash]Curtis distance between vectors u and v.
Commonest[list] gives a list of the elements that are the most common in list.Commonest[list, n] gives a list of the n most common elements in list.
CorrelationDistance[u, v] gives the correlation coefficient distance between vectors u and v.
Exponent[expr, form] gives the maximum power with which form appears in the expanded form of expr. Exponent[expr, form, h] applies h to the set of exponents with which form ...
FindGraphIsomorphism[g_1, g_2] finds an isomorphism that maps the graph g_1 to g_2 by renaming vertices.
IdentityMatrix[n] gives the n*n identity matrix.
IndependentVertexSetQ[g, vlist] yields True if the vertex list vlist is an independent vertex set in the graph g and False otherwise.
InverseWeierstrassP[p, {g_2, g_3}] gives a value of u for which the Weierstrass function \[WeierstrassP] (u; g_2, g_3) is equal to p.
JacobiSymbol[n, m] gives the Jacobi symbol (n/m).
LineGraph[g] gives the line graph of the graph g.