Pi, NumberI, NumberE, GoldenRatio, Euler, CatalanConstant, KhinchinConstant, GlaisherConstant
Synopsis
#include <flint/fexpr_builtin.h>PiNumberINumberEGoldenRatioEulerCatalanConstantKhinchinConstantGlaisherConstantThe constants Pi (\pi), the imaginary unit NumberI (i), the base of the natural logarithm NumberE (e), the golden ratio GoldenRatio (\varphi), Euler's constant Euler (\gamma), Catalan's constant CatalanConstant (G), Khinchin's constant KhinchinConstant (K) and Glaisher's constant GlaisherConstant (A). The verbose names NumberI and NumberE leave i, I, e and E free as variable names.
Guides#
Cite this page
The FLINT team, “Pi, NumberI, NumberE, GoldenRatio, Euler, CatalanConstant, KhinchinConstant, GlaisherConstant (fexpr_builtin.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fexpr_builtin/Pi.html (generated 2026-10-20).
@misc{flint-doc-fexpr-builtin-Pi,
author = {{The FLINT team}},
title = {{Pi, NumberI, NumberE, GoldenRatio, Euler, CatalanConstant, KhinchinConstant, GlaisherConstant (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/Pi.html},
note = {Generated 2026-10-20}
}