FLINT3.7.0-dev

DECIMAL_SLOPPY_RADIUS

Synopsis#include <flint/decimal.h>
DECIMAL_SLOPPY_RADIUSsource

In the ball ring, bound the rounding error of each midpoint operation by one ulp (half an ulp in the nearest rounding modes) instead of computing a tight upper bound (the exact error rounded up to the radius precision), which is the default. The tight bound costs essentially nothing extra, so this flag is mainly for testing.

Guides#

Cite this page

The FLINT team, “DECIMAL_SLOPPY_RADIUS (decimal.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/decimal/DECIMAL_SLOPPY_RADIUS.html (generated 2026-10-20).