Abstract: Mathematics plays an irreplaceable role in human historical development and social life. Mathematics is a universal means for human beings to strictly describe the abstract structures and patterns of things, and can be applied to any problem in the real world. Therefore, the same applies to legal issues in the social sciences. In the field of intellectual property law, where law and science and technology are relatively closely integrated, the substantive similarity of audio-visual works has always been in qualitative analysis, while the increasingly perfect rule of law society and the increasingly high-speed commercial activities require legal work to be provided under the premise of stability. The boundary between number and quantity is clear. At this time, the Ministry of Education proposed to promote the construction of new liberal arts education. As a basic subject of natural science, mathematics, of course, should be at the forefront of subject integration. Mathematics’ solution to problems is nothing more than direct arithmetic solution, and indirect transformation (transformed into currently solvable) solution. At the same time, with the introduction and development of the concept of computational law in the field of law, the past tense of computational law and the development of computational law should have its own development results.