FormCycle

The cycle of reduced forms containing a QuadraticForm — the class it lies in, listed. Its length is always even.

FormCycle(form)the class, listed

Typed signatures

Type	Package	Applies
(expression<QuadraticForm>) -> list<expression<QuadraticForm>>	modular	always

Domain: The modular group

Examples

Basic #

The cycle has even length

live ↗

In$\mathrm{FormCycle}(\mathrm{QuadraticForm}(1, 1, -1))$Out$\bigl\lbrack\mathrm{QuadraticForm}(1, 1, -1), \mathrm{QuadraticForm}(-1, 1, 1)\bigr\rbrack$

About

Examples	1

See also: FormClassNumber, FormRho