ArrayQ (Built-in Mathematica Symbol)

ArrayQ[expr] gives True if expr is a full array or a SparseArray object, and gives False otherwise. ArrayQ[expr, patt] requires expr to be a full array with a depth that ...

Chop (Built-in Mathematica Symbol)

Chop[expr] replaces approximate real numbers in expr that are close to zero by the exact integer 0.

GraphRadius (Built-in Mathematica Symbol)

GraphRadius[g] gives the minimum eccentricity of the vertices in the graph g.

HermitianMatrixQ (Built-in Mathematica Symbol)

HermitianMatrixQ[m] tests whether m is a Hermitian matrix.

InverseHaversine (Built-in Mathematica Symbol)

InverseHaversine[z] gives the inverse haversine function hav -1 (z).

NumberFieldIntegralBasis (Built-in Mathematica Symbol)

NumberFieldIntegralBasis[a] gives an integral basis for the field \[DoubleStruckCapitalQ][a] generated by the algebraic number a.

PriceGraphDistribution (Built-in Mathematica Symbol)

PriceGraphDistribution[n, k, a] represents a de Solla Price graph distribution for n-vertex graphs where a new vertex with k edges is added at each step using attractiveness ...

Rational (Built-in Mathematica Symbol)

Rational is the head used for rational numbers.

SeedRandom (Built-in Mathematica Symbol)

SeedRandom[n] resets the pseudorandom generator, using n as a seed. SeedRandom[] resets the generator, using as a seed the time of day and certain attributes of the current ...

SymmetricMatrixQ (Built-in Mathematica Symbol)

SymmetricMatrixQ[m] tests whether m is a symmetric matrix.