FLINT3.7.0-dev
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ca_sub_fmpq, ca_sub_fmpz, ca_sub_ui, ca_sub_si, ca_fmpq_sub, ca_fmpz_sub, ca_ui_sub, ca_si_sub, ca_sub

Synopsis#include <flint/ca.h>
void ca_sub_fmpq(ca_t res, const ca_t x, const fmpq_t y, ca_ctx_t ctx)source
void ca_sub_fmpz(ca_t res, const ca_t x, const fmpz_t y, ca_ctx_t ctx)source
void ca_sub_ui(ca_t res, const ca_t x, ulong y, ca_ctx_t ctx)source
void ca_sub_si(ca_t res, const ca_t x, slong y, ca_ctx_t ctx)source
void ca_fmpq_sub(ca_t res, const fmpq_t x, const ca_t y, ca_ctx_t ctx)source
void ca_fmpz_sub(ca_t res, const fmpz_t x, const ca_t y, ca_ctx_t ctx)source
void ca_ui_sub(ca_t res, ulong x, const ca_t y, ca_ctx_t ctx)source
void ca_si_sub(ca_t res, slong x, const ca_t y, ca_ctx_t ctx)source
void ca_sub(ca_t res, const ca_t x, const ca_t y, ca_ctx_t ctx)source

Sets res to x - y, with the same rules for special values as x + (-y).

Guides#

Cite this page

The FLINT team, “ca_sub_fmpq, ca_sub_fmpz, ca_sub_ui, ca_sub_si, ca_fmpq_sub, ca_fmpz_sub, ca_ui_sub, ca_si_sub, ca_sub (ca.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/ca/ca_sub_fmpq.html (generated 2026-10-20).