LinkObject["name", n_1, n_2] is an object that represents an active MathLink connection for functions such as LinkRead and LinkWrite.

Majority[e_1, e_2, ...] gives True if the majority of the e_i are True, and False if the majority are False.

RecordSeparators is an option for Read, Find, and related functions that specifies the list of strings to be taken as delimiters for records.

SplineDegree is an option for spline functions and graphics primitives that specifies the degree of polynomial basis to use.

Undefined is a symbol that represents a quantity with no defined value.

VertexAdd[g, v] makes a graph by adding the vertex v to the graph g.VertexAdd[g, {v_1, v_2, ...}] adds a collection of vertices to g.

This dialog displays information regarding the editing times of the input notebook. This is a "live" dialog that dynamically updates as changes are made to the notebook. It ...

LinearProgramming[c, m, b] finds a vector x that minimizes the quantity c.x subject to the constraints m.x >= b and x >= 0. LinearProgramming[c, m, {{b_1, s_1}, {b_2, s_2}, ...

In just one Mathematica command, you can easily specify a calculation that is far too complicated for any computer to do. For example, you could ask for ...

PoissonDistribution[\[Mu]] represents a Poisson distribution with mean \[Mu].