Least-fixed point semantics of partial recursive functions COMPILATION Make sure that Coq and Ocaml are installed in your system. The following versions have been tested: Coq 8.2 Ocaml 3.09.3 The makefile assumes that the directory of the Coq installation is /usr. If it is located somewhere else on your system, correct the variable COQTOP in Makefile. Try executing make and then ./perfsqrt AUTHORS Yves Bertot Vladimir Komendantsky