Wenda Li, Lawrence C. Paulson. Counting polynomial roots in isabelle/hol: a formal proof of the budan-fourier theorem. In Assia Mahboubi, Magnus O. Myreen, editors, Proceedings of the 8th ACM SIGPLAN International Conference on Certified Programs and Proofs, CPP 2019, Cascais, Portugal, January 14-15, 2019. pages 52-64, ACM, 2019. [doi]
Abstract is missing.