Explanation of the problem of effects

The book explaining the problem of antiquities of Imam Al -Tahawi is a useful book in the hadiths of rulings and the evidence of contentious issues, classified by its owner arranged on books and jurisprudential chapters, in which he mentioned the effects of the Messenger of God ? in the rulings that are fantasy that some of them contradict each other, and between their copies of their abrogated, and their restriction from their absolute, And what must be done by the work and what is not necessary, with the market of antiquities that the people of the dispute adhere to, the statement of its support and its body, and the sayings of the companions, the imams and scholars in it.