RGFs[n] lists all restricted growth functions on the first n natural numbers in lexicographic order.

TutteGraph returns the Tutte graph, the first known example of a 3-connected, 3-regular, planar graph that is non-Hamiltonian.

UnrankRGF[r, n] returns a restricted growth function defined on the first n natural numbers whose rank is r.

AdjustedSignIJK[q] gives the sign of the pure quaternion part of q, adjusted so its first nonzero component is positive.

Animate Selected Graphics animates graphics in a selection of cells, typically a cell group.

OrbitRepresentatives[pg, x] returns a representative of each orbit of x induced by the action of the group pg on x.

Orbits[pg, x] returns the orbits of x induced by the action of the group pg on x.

Brake is an option to MiniMaxApproximation and GeneralMiniMaxApproximation that specifies how changes from one iteration to the next are to be restricted.

Finding lines that contain specified text. Here is a file containing some text. This returns a list of all the lines in the file containing the text is.

Type a left parenthesis and a right parenthesis, then move the insertion point to be between them. Type (), and press ←. Type the first entry of the vector. Create the next ...