FLINT3.7.0-dev

DECIMAL_ALLOW_UNDERFLOW

Synopsis#include <flint/decimal.h>
DECIMAL_ALLOW_UNDERFLOWsource

Flush results whose exponent falls below the lower exponent limit to zero. Without this flag such results return GR_UNABLE. In the ball ring, a flushed midpoint is accompanied by an increase of the radius by 10^{e_{\min}} so that the ball remains valid.

Guides#

Cite this page

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