public boolean isKoblitz(){
  return order != null && cofactor != null && b.isOne() && (a.isZero() || a.isOne());
}

public boolean isKoblitz ( ) { return order != null && cofactor != null && b . isOne ( ) && ( a . isZero ( ) || a . isOne ( ) ) ; }
returns true if this is a koblitz curve ( abc curve ) .
