ControllerManipulate[expr, {u, u_min, u_max}] generates a version of expr set up to allow interactive manipulation of the value of u using an external controller ...

ControllerPath is an option that gives a list of external controllers or classes of controllers to try for functions such as ControllerState, Manipulate, and Graphics3D.

ControlPlacement is an option for Manipulate, TabView, and other control objects that specifies where controls should be placed.

ConversionRules is an option for Cell that can be set to a list of rules specifying how the contents of the cell are to be converted to external formats.

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 ...

CornerFilter[image] computes a measure for the presence of a corner for each pixel in image and returns the result as an intensity image.CornerFilter[image, r] detects ...

CosineDistance[u, v] gives the angular cosine distance between vectors u and v.

Count[list, pattern] gives the number of elements in list that match pattern. Count[expr, pattern, levelspec] gives the total number of subexpressions matching pattern that ...

CreateArchive[source] creates a compressed archive in the current directory from a file or directory specified by source.CreateArchive[source, path] creates a compressed ...

CreateDocument[] creates an empty document notebook and opens it in the front end.CreateDocument[expr] creates and opens a document notebook containing the expression ...