return obj instanceof IsOdd;
    }

    @Override
    public String toString() {
      return "IsOdd";
    }
  }

  /**
   * Generates a new Predicate per call.
   *
   * <p>Creating a new Predicate each time helps catch cases where code is using {@code x == y}
   * instead of {@code x.equals(y)}.
   */
  private static IsOdd isOdd() {
    return new IsOdd();
  }

  /*

      return obj instanceof IsOdd;
    }

    @Override
    public String toString() {
      return "IsOdd";
    }
  }

  /**
   * Generates a new Predicate per call.
   *
   * <p>Creating a new Predicate each time helps catch cases where code is using {@code x == y}
   * instead of {@code x.equals(y)}.
   */
  private static IsOdd isOdd() {
    return new IsOdd();
  }

  /*

corresponding coefficient. if u.IsOdd() == no { rshift1(u, 0) if A.IsOdd() == yes || B.IsOdd() == yes { rshift1(A, A.add(m)) rshift1(B, B.add(a)) } else { rshift1(A, 0) rshift1(B, 0) } } else { // v.IsOdd() == no rshift1(v, 0) if C.IsOdd() == yes || D.IsOdd() == yes { rshift1(C, C.add(m)) rshift1(D, D.add(a)) } else { rshift1(C, 0) rshift1(D, 0) } } if v.IsZero() == yes { return u, A, nil } } } //go:norace func rshift1(a *Nat, carry uint) { size := len(a.limbs) aLimbs := a.limbs[:size] for i := range...

corresponding coefficient. if u.IsOdd() == no { rshift1(u, 0) if A.IsOdd() == yes || B.IsOdd() == yes { rshift1(A, A.add(m)) rshift1(B, B.add(a)) } else { rshift1(A, 0) rshift1(B, 0) } } else { // v.IsOdd() == no rshift1(v, 0) if C.IsOdd() == yes || D.IsOdd() == yes { rshift1(C, C.add(m)) rshift1(D, D.add(a)) } else { rshift1(C, 0) rshift1(D, 0) } } if v.IsZero() == yes { return u, A, nil } } } //go:norace func rshift1(a *Nat, carry uint) { size := len(a.limbs) aLimbs := a.limbs[:size] for i := range...