FLINT3.7.0-dev

fexpr_is_builtin_symbol, fexpr_is_any_builtin_symbol

Synopsis#include <flint/fexpr.h>
int fexpr_is_builtin_symbol(const fexpr_t expr, slong id)source
int fexpr_is_any_builtin_symbol(const fexpr_t expr)source

Returns whether expr is the builtin symbol with index id, or any builtin symbol.

Cite this page

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