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.
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 ...
HighlightGraph[g, {a_1, a_2, ...}] highlights the a_i that can be vertices, edges, or subgraphs of g.HighlightGraph[g, {..., w_j[a_j], ...}] highlights using the symbolic ...
IncidenceMatrix[g] gives the vertex-edge incidence matrix of the graph g.
InterpolatingFunction[domain, table] represents an approximate function whose values are found by interpolation.
KirchhoffMatrix[g] gives the Kirchhoff matrix of the graph g.