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◆ subtract()

ring_elem RingZZ::subtract ( const ring_elem f,
const ring_elem g ) const
virtual

Implements Ring.

Definition at line 259 of file ZZ.cpp.

260{
261 mpz_ptr result = new_elem();
262 mpz_sub(result, f.get_mpz(), g.get_mpz());
264 return ring_elem(result);
265}
mpz_ptr new_elem() const
Definition ZZ.cpp:34
void mpz_reallocate_limbs(mpz_ptr _z)
Definition gmp-util.h:46
VALGRIND_MAKE_MEM_DEFINED & result(result)
mpz_srcptr get_mpz() const
Definition ringelem.hpp:127

References ring_elem::get_mpz(), mpz_reallocate_limbs(), new_elem(), and result().