Karatsuba Multiplication on Integers

Jakob Schulz 📧 and Emin Karayel 📧

February 19, 2024


We give a verified implementation of the Karatsuba Multiplication on Integers as well as verified runtime bounds. Integers are represented as LSBF (least significant bit first) boolean lists, on which the algorithm by Karatsuba is implemented. The running time of $O\left(n^{\log_2 3}\right)$ is verified using the Time Monad defined in Root-Balanced Trees by Nipkow.


BSD License


Related publications

  • https://mediatum.ub.tum.de/doc/1717658/1717658.pdf

Session Karatsuba