Band[{i, j}] represents the sequence of positions on the diagonal band that starts with {i, j} in a sparse array.Band[{i_min, j_min, ...}, {i_max, j_max, ...}] represents the ...

BinCounts[{x_1, x_2, ...}] counts the number of elements x_i whose values lie in successive integer bins.BinCounts[{x_1, x_2, ...}, dx] counts the number of elements x_i ...

BinLists[{x_1, x_2, ...}] gives lists of the elements x_i whose values lie in successive integer bins.BinLists[{x_1, x_2, ...}, dx] gives lists of the elements x_i whose ...

Blend[{col_1, col_2}, x] gives a color obtained by blending a fraction 1 - x of color col_1 and x of color col_2.Blend[{col_1, col_2, col_3, ...}, x] linearly interpolates ...

ConditionalExpression[expr, cond] is a symbolic construct that represents the expression expr when the condition cond is True.

DifferenceRoot[lde] represents a function that solves the linear difference equation specified by lde[a, n].

a.b.c or Dot[a, b, c] gives products of vectors, matrices, and tensors.

EllipticK[m] gives the complete elliptic integral of the first kind K(m).

Floor[x] gives the greatest integer less than or equal to x. Floor[x, a] gives the greatest multiple of a less than or equal to x.

GeneratingFunction[expr, n, x] gives the generating function in x for the sequence whose n\[Null]^th series coefficient is given by the expression ...