Conditionals (Mathematica Guide)

Mathematica's symbolic character allows a powerful unification of the notion of conditionals in programming and in mathematics.

Divisible (Built-in Mathematica Symbol)

Divisible[n, m] yields True if n is divisible by m, and yields False if it is not.

PackingMethod (Built-in Mathematica Symbol)

PackingMethod is an option for GraphPlot and related functions which specifies how disconnected components should be packed together in the layout produced.

Xor (Built-in Mathematica Symbol)

Xor[e_1, e_2, ...] is the logical XOR (exclusive OR) function. It gives True if an odd number of the e_i are True, and the rest are False. It gives False if an even number of ...

DigitCount (Built-in Mathematica Symbol)

DigitCount[n, b, d] gives the number of d digits in the base-b representation of n. DigitCount[n, b] gives a list of the numbers of 1, 2, ..., b - 1, 0 digits in the base-b ...

PartitionsP (Built-in Mathematica Symbol)

PartitionsP[n] gives the number p (n) of unrestricted partitions of the integer n.

Quotient (Built-in Mathematica Symbol)

Quotient[m, n] gives the integer quotient of m and n. Quotient[m, n, d] uses an offset d.

CoprimeQ (Built-in Mathematica Symbol)

CoprimeQ[n_1, n_2] yields True if n_1 and n_2 are relatively prime, and yields False otherwise. CoprimeQ[n_1, n_2, ...] yields True if all pairs of the n_i are relatively ...

Simplifying with Assumptions (Mathematica Tutorial)

Simplifying with assumptions. Mathematica does not automatically simplify this, since it is only true for some values of x. Sqrt[x^2] is equal to x for x≥0, but not otherwise.

VertexCoordinates (Built-in Mathematica Symbol)

VertexCoordinates is an option to Graph and related functions that specifies the coordinates to use to place the center of vertices.