Although the earliest writings on dialectic are fairly free of direct Aristotelian influence, there are coincidences of themes and treatment. But after jurisprudence had assimilated the techniques of theological dialectic, its own theory became increasingly influenced by logical terminology and techniques. At the end of the thirteenth century there arose a new discipline, the ādāb al-baḥth. While the theoretical underpinnings of the new system are Aristotelian, the terminology and order of debate place it firmly in the Islamic tradition of disputation.