C:\Documents and Settings\hlt32\My Documents>javac Poly.java
Poly.java:251: ')' expected
                        Poly left = mulbyCoeff(mulByx(P[n-1],2n-1));
                                                              ^
Poly.java:251: ')' expected
                        Poly left = mulbyCoeff(mulByx(P[n-1],2n-1));
                                                                   ^
2 errors

C:\Documents and Settings\hlt32\My Documents>