剧情简介：From the Preface: "This book was written for the active reader. The first part consists of problems, frequently preceded by definitions and motivation, and sometimes followed by corollaries and historical remarks...The second part, a very short one, consists of hints...The third part, the longest, consists of solutions: proofs, answers, or contructions, depending on the nature ...(展开全部)
作者：Paul R Halmos
出版社：Springer
ISBN：9780387900902
