CyclicGroup (Built-in Mathematica Symbol)

CyclicGroup[n] represents the cyclic group of degree n.

DateDifference (Built-in Mathematica Symbol)

DateDifference[date_1, date_2] gives the number of days from date_1 to date_2.DateDifference[date_1, date_2, " unit"] gives the difference between date_1 and date_2 in the ...

Delete (Built-in Mathematica Symbol)

Delete[expr, n] deletes the element at position n in expr. If n is negative, the position is counted from the end. Delete[expr, {i, j, ...}] deletes the part at position {i, ...

Denominator (Built-in Mathematica Symbol)

Denominator[expr] gives the denominator of expr.

DiamondMatrix (Built-in Mathematica Symbol)

DiamondMatrix[r] gives a matrix whose elements are 1 in a diamond-shaped region that extends r index positions to each side, and are 0 otherwise.DiamondMatrix[r, w] gives a ...

DiskMatrix (Built-in Mathematica Symbol)

DiskMatrix[r] gives a matrix whose elements are 1 in a disk-shaped region of radius r, and are otherwise 0.DiskMatrix[r, w] gives a w*w matrix containing a disk of 1s with ...

Divisors (Built-in Mathematica Symbol)

Divisors[n] gives a list of the integers that divide n.

EdgeDetect (Built-in Mathematica Symbol)

EdgeDetect[image] finds edges in image and returns the result as a binary image.EdgeDetect[image, r] finds edges at the scale of the specified pixel range r.EdgeDetect[image, ...

FromDigits (Built-in Mathematica Symbol)

FromDigits[list] constructs an integer from the list of its decimal digits. FromDigits[list, b] takes the digits to be given in base b. FromDigits["string"] constructs an ...

Haversine (Built-in Mathematica Symbol)

Haversine[z] gives the haversine function hav(z).