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 Make sure Coq and OCaml binaries are available in the path (or, alternatively, correct the corresponding path variables in Makefile). Try executing make and then ./perfsqrt AUTHORS Yves Bertot Vladimir Komendantsky