invert()

void M2::ARingZZp::invert ( elem & result, elem a ) const

inline

Definition at line 210 of file aring-zzp.hpp.

  {
    if (is_zero(a)) throw exc::division_by_zero_error();
    result = p1 - a;
    if (result == 0) result = p1;
  }

References is_zero(), p1, and result().