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: Ocaml 3.09.3 Coq 8.1; Coq svn 10464 (23/01/2008) 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