BesselJ
(Built-in Mathematica Symbol) BesselJ[n, z] gives the Bessel function of the first kind J_n (z).
CompilationTarget is an option for Compile that specifies the target runtime for the compiled function.
HilbertMatrix[n] gives the n*n Hilbert matrix with elements of the form 1/(i + j - 1).HilbertMatrix[{m, n}] gives the m*n Hilbert matrix.
Hypergeometric1F1[a, b, z] is the Kummer confluent hypergeometric function \[Null]_1 F_1 (a; b; z).
LCM
(Built-in Mathematica Symbol) LCM[n_1, n_2, ...] gives the least common multiple of the n_i.
Median
(Built-in Mathematica Symbol) Median[list] gives the median of the elements in list. Median[dist] gives the median of the symbolic distribution dist.
PolarAxes is an option for sector charts and polar plots that specifies whether polar axes should be drawn.
RamanujanTau[n] gives the Ramanujan \[Tau] function \[Tau](n).
RandomReal[] gives a pseudorandom real number in the range 0 to 1. RandomReal[{x_min, x_max}] gives a pseudorandom real number in the range x_min to x_max. RandomReal[x_max] ...
SpheroidalPS[n, m, \[Gamma], z] gives the angular spheroidal function PS n, m (\[Gamma], z) of the first kind.