RealExponent (Built-in Mathematica Symbol)

RealExponent[x] gives log_10 (|x|).RealExponent[x, b] gives log_b (|x|).

GCD (Built-in Mathematica Symbol)

GCD[n_1, n_2, ...] gives the greatest common divisor of the n_i.

SlotSequence (Built-in Mathematica Symbol)

## represents the sequence of arguments supplied to a pure function. ## n represents the sequence of arguments supplied to a pure function, starting with the ...

GroupOrder (Built-in Mathematica Symbol)

GroupOrder[group] returns the number of elements of group.

ZipfDistribution (Built-in Mathematica Symbol)

ZipfDistribution[\[Rho]] represents a zeta distribution with parameter \[Rho].ZipfDistribution[n, \[Rho]] represents a Zipf distribution with range n.

Annuity (Built-in Mathematica Symbol)

Annuity[p, t] represents an annuity of fixed payments p made over t periods.Annuity[p, t, q] represents a series of payments occurring at time intervals q.Annuity[{p, ...

Mathematica System Administration (Mathematica Overview)

MathLM Mathematica

PermutationOrder (Built-in Mathematica Symbol)

PermutationOrder[perm] gives the order of permutation perm.

DifferentialD (Built-in Mathematica Symbol)

DifferentialD[x] displays as \[DifferentialD]x.

Inverse Linear Equations (Mathematica Tutorial)

It may happen that a given ODE is not linear in y(x) but can be viewed as a linear ODE in x(y). In this case, it is said to be an inverse linear ODE. This is an inverse ...