; TeX output 1997.12.22:2021yiNG cmbx12Problemsb#@ cmti12First35exerffciseXQ cmr12Anexercisewithasolution.Seffcond35exerciseAsecondexercisewithasolution.(VSolutionsSolutiontoFirst35exerffciseThisisasolution.SolutiontoSeffcond35exerciseThisisanothersolution.1*;@ cmti12NG cmbx12XQ cmr12