Progression

Returns the general term and the category of a given progression.

progression(Expression, ..., Expression)

Given the expression of the first n terms a subscript 1 comma... comma a subscript n, returns a progression object with the general term and its category.

progression(List | Vector)

Given a list or a vector with the first elements of the progression, returns a progression object with the general term and its category.

progression(List | Vector, Identifier)

Given a list or a vector with the first elements of the progression and an identifier t, returns a progression object with the general term in the variable t and its category.