ICS
(Mathematica Import/Export Format) MIME types: text/calendar ICS iCalendar format. Used for the storage and exchange of calendar information. Commonly used in personal information management systems. Plain ...
MIDI
(Mathematica Import/Export Format) MIME type: audio/midi Standard MIDI file format. Audio format. Used for controlling electronic musical instruments, computer sound cards, and sequencers. Stores a sequence of ...
And
(Built-in Mathematica Symbol) e_1 && e_2 && ... is the logical AND function. It evaluates its arguments in order, giving False immediately if any of them are False, and True if they are all True.
AtomQ
(Built-in Mathematica Symbol) AtomQ[expr] yields True if expr is an expression which cannot be divided into subexpressions, and yields False otherwise.
BSplineSurface[array] is a graphics primitive that represents a non-uniform rational B-spline surface defined by an array of x, y, z control points.
CompilationTarget is an option for Compile that specifies the target runtime for the compiled function.
CountRoots[poly, x] gives the number of real roots of the polynomial poly in x.CountRoots[poly, {x, a, b}] gives the number of roots between a and b.
DirectedInfinity[] represents an infinite numerical quantity whose direction in the complex plane is unknown. DirectedInfinity[z] represents an infinite numerical quantity ...
DirichletDistribution[{\[Alpha]_1, ..., \[Alpha] k +1}] represents a Dirichlet distribution of dimension k with shape parameters \[Alpha]_i.
EdgeCount[g] gives a count of the number of edges in the graph g.EdgeCount[g, patt] gives a count of the number of edges that match the pattern patt.