invert()

bool M2::ARingQQGMP::invert ( ElementType & result, const ElementType & a ) const

inline

Definition at line 179 of file aring-qq-gmp.hpp.

  {
    if (is_unit(a))
      {
        mpq_inv(&result, &a);
        return true;
      }
    set_zero(result);
    return false;
  }

References is_unit(), result(), and set_zero().