OpenComplexDisk, ClosedComplexDisk, UpperHalfPlane, UnitCircle, BernsteinEllipse, Lattice
#include <flint/fexpr_builtin.h>OpenComplexDiskClosedComplexDiskUpperHalfPlaneUnitCircleBernsteinEllipseLatticeRegions of the complex plane: the open disk OpenComplexDisk(m, r) (D(m, r)), the closed disk ClosedComplexDisk(m, r) (\overline{D}(m, r)) with center m and radius r, the upper half-plane UpperHalfPlane (\mathbb{H}) of numbers with positive imaginary part, the unit circle UnitCircle (\mathbb{T}), the Bernstein ellipse BernsteinEllipse(rho) (\mathcal{E}_{\rho}) with foci \pm 1 and sum of semi-axes \rho, and the lattice Lattice(a, b) (\Lambda_{(a, b)}) generated by a and b.
The FLINT team, “OpenComplexDisk, ClosedComplexDisk, UpperHalfPlane, UnitCircle, BernsteinEllipse, Lattice (fexpr_builtin.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fexpr_builtin/OpenComplexDisk.html (generated 2026-10-20).
@misc{flint-doc-fexpr-builtin-OpenComplexDisk,
author = {{The FLINT team}},
title = {{OpenComplexDisk, ClosedComplexDisk, UpperHalfPlane, UnitCircle, BernsteinEllipse, Lattice (fexpr\_builtin.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fexpr_builtin/OpenComplexDisk.html},
note = {Generated 2026-10-20}
}