Boole[expr] yields 1 if expr is True and 0 if it is False.

Collect[expr, x] collects together terms involving the same powers of objects matching x. Collect[expr, {x_1, x_2, ...}] collects together terms that involve the same powers ...

ComplexExpand[expr] expands expr assuming that all variables are real. ComplexExpand[expr, {x_1, x_2, ...}] expands expr assuming that variables matching any of the x_i are ...

ConstantArray[c, n] generates a list of n copies of the element c.ConstantArray[c, {n_1, n_2, ...}] generates an n_1*n_2*... array of nested lists containing copies of the ...

FactorList[poly] gives a list of the factors of a polynomial, together with their exponents.

Framed[expr] displays a framed version of expr.

FrameLabel is an option for Graphics, Manipulate, and related functions that specifies labels to be placed on the edges of a frame.

GCD[n_1, n_2, ...] gives the greatest common divisor of the n_i.

GeometricTransformation[g, tfun] represents the result of applying the transformation function tfun to the geometric objects corresponding to the primitives ...

ImageData[image] gives the array of pixel values in image.ImageData[image, " type"] gives the array of pixel values converted to the specified type.